Evidence row 120114

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/kb/durable-agent-workflows
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: e200edd454c927732a82374ab0dd4088da47f9813008755d8f62adcd7da60cd4
Leaf: 0x63c08706f2ca5743fe60c31e55bdaccf61f3402d295e008c4744336cd7588b5e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/durable-agent-workflows"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:durable-agent-workflows",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:durable-agent-workflows",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:durable-agent-workflows",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:durable-agent-workflows",
          "reference": "AD8arE8Knffa48FvYD64F3DUsoTTZGUWp7thhXxasGo5",
          "session": "eyJhcnRpY2xlSWQiOiJkdXJhYmxlLWFnZW50LXdvcmtmbG93cyIsInJlZmVyZW5jZSI6IkFEOGFyRThLbmZmYTQ4RnZZRDY0RjNEVXNvVFRaR1VXcDd0aGhYeGFzR281IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NjQxNzU4MzF9.RBHTUEJ2hBmG9WjjEI9s_EzrDR8UD33cErqjaiQ_YXM"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:durable-agent-workflows",
          "reference": "A9bz4putbhFy7TqaWKXSdK7G8d2MCop9km28ytRZjsBG",
          "session": "eyJhcnRpY2xlSWQiOiJkdXJhYmxlLWFnZW50LXdvcmtmbG93cyIsInJlZmVyZW5jZSI6IkE5Yno0cHV0YmhGeTdUcWFXS1hTZEs3RzhkMk1Db3A5a20yOHl0Ulpqc0JHIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NjQxNzU4MzF9.a2Z0wYpSXnIy9ZJec7sdn4cuXhD-7DyykLsFrcO3uK0"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92742",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:durable-agent-workflows",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "95611",
          "reference": "DBmN9A6X9UsNdDM2hC6dAYKmMTxcQQjuxgD4JGFATsa2",
          "session": "eyJhcnRpY2xlSWQiOiJkdXJhYmxlLWFnZW50LXdvcmtmbG93cyIsInJlZmVyZW5jZSI6IkRCbU45QTZYOVVzTmRETTJoQzZkQVlLbU1UeGNRUWp1eGdENEpHRkFUc2EyIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyNzQyLCJleHAiOjE3OTI0NjQxNzU4Njh9.PElaYy8pc1ZjnKiVhpX_NM1qNmHRvWjnTubgeUscsGM",
          "solUsdPrice": 104.59
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Scheduled and durable agent workflows - restarts, duplicate triggers, checkpoints and cancellation",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "A schedule and workflow definition that survives restarts, handles missed or duplicate triggers, resumes from checkpoints, prevents overlapping side effects, and proves cancellation, timeout, recovery, and end-to-end delivery.",
              "c": "AI & Agents",
              "id": "durable-agent-workflows",
              "t": "Scheduled and Durable Agent Workflows"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "body": {
                      "description": "Main body text",
                      "type": "string"
                    },
                    "c": {
                      "description": "Category of the guide",
                      "type": "string"
                    },
                    "id": {
                      "description": "Identifier of the record",
                      "type": "string"
                    },
                    "license": {
                      "description": "License identifier",
                      "type": "string"
                    },
                    "price": {
                      "description": "Price",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "t": {
                      "description": "Title of the guide",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id",
                    "t",
                    "c",
                    "body"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-20T02:40:55.906Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-20T02:40:55.516Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/durable-agent-workflows",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "durable-execution",
      "agent-workflows",
      "retries"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scheduled and durable agent workflows - restarts, duplicate triggers, checkpoints and cancellation"
}

What the leaf hashes

{"body":"e200edd454c927732a82374ab0dd4088da47f9813008755d8f62adcd7da60cd4","id":120114,"kind":"listing","method":"baseline/1","observed_us":1793025617370725,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/durable-agent-workflows","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON