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Evidence row 67331

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.maximusmediahouse.com/v1/chunk
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a92315c4300e4ff771c2026ea80e4daa97b580bf0b09534c559e003121a5c436
Leaf
0xfa2e52d9487dc8b1b7fe4e4009b7e7545359bda958202f57b93c947a0b7b4751

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.maximusmediahouse.com/v1/chunk"
    ]
  ],
  "name": "PrepLayer.ai",
  "owner_address": "0x8cb59b1bffb39c130ab85a8177e93eae9ddbaf10",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "description": "Split long text into pieces for RAG retrieval. Strategies: 'sentence' packs whole sentences into a size budget and never splits mid-sentence; 'paragraph' prefers \\n\\n boundaries; 'fixed' is a hard char window with overlap. The highest-value endpoint for agents that build retrieval pipelines.",
          "endpoint": "https://api.maximusmediahouse.com/v1/chunk",
          "name": "USD Coin",
          "price_usdc": "0.005",
          "requested_network": "eip155:8453",
          "supported_networks": [
            "eip155:8453",
            "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "eip155:137",
            "eip155:42161"
          ],
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x8cb59b1bffb39c130ab85a8177e93eae9ddbaf10",
        "scheme": "exact"
      }
    ],
    "description": "Split long text into pieces for RAG retrieval. Strategies: 'sentence' packs whole sentences into a size budget and never splits mid-sentence; 'paragraph' prefers \\n\\n boundaries; 'fixed' is a hard char window with overlap. The highest-value endpoint for agents that build retrieval pipelines.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "overlap": 100,
              "size": 1000,
              "strategy": "sentence",
              "text": "…"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "chunks": [
                {
                  "index": 0,
                  "size": 1000,
                  "text": "…"
                }
              ],
              "count": 3
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "overlap": {
                      "default": 200,
                      "description": "Overlap chars (fixed strategy only).",
                      "maximum": 99999,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "size": {
                      "default": 1000,
                      "description": "Maximum chars per chunk.",
                      "maximum": 100000,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "strategy": {
                      "default": "sentence",
                      "description": "Splitting strategy.",
                      "enum": [
                        "fixed",
                        "sentence",
                        "paragraph"
                      ],
                      "type": "string"
                    },
                    "text": {
                      "description": "Source text (1-1000000 chars).",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T02:28:48.004Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T02:28:47.831Z"
    },
    "resource": "https://api.maximusmediahouse.com/v1/chunk",
    "serviceName": "PrepLayer.ai",
    "tags": [
      "text-processing",
      "deterministic",
      "preprocessing",
      "x402",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Split long text into pieces for RAG retrieval. Strategies: 'sentence' packs whole sentences into a size budget and never splits mid-sentence; 'paragraph' prefers \\n\\n boundaries; 'fixed' is a hard char window with overlap. The highest-value endpoint for agents that build retrieval pipelines."
}

What the leaf hashes

{"body":"a92315c4300e4ff771c2026ea80e4daa97b580bf0b09534c559e003121a5c436","id":67331,"kind":"listing","method":"baseline/1","observed_us":1793025462589770,"prev":null,"subject":"x402_bazaar:https://api.maximusmediahouse.com/v1/chunk","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xfa2e89cc1bc4d87985c1cae7c6f0e3563e15b96ad125c8b10f7dab150e68e3a4
  2. 0x5049594ab033b0073a4e82269ec0324ce6fc82d6f7e8356d89fd2b54b0d956e9
  3. 0x4ffcca2e929915b8077a285b0575e3ffdd89a35975a435072dce62cb2171ae89
  4. 0x6312d628b72ffcf75161db74117446c8eaf0a4386f5c9cce41572958d51092f8
  5. 0xe56a8c4b1ecec359f5370c8d22314cadd3becf88cdb04bf86827f66ffe4f6fc4
  6. 0x7e213c100d39a16ee258de7a76d049dd9c8d35a3f92aad8dda382a5df447e7dc
  7. 0xf4c2e10e2f269ae351ec01cb43730abbe9e9c83f9617c3276fd115c0f8c2b14c
  8. 0xceb30194a6d11bb13476c9e5ffbab1c108553b1fbf11c748dcda18b2e5f929c9
  9. 0xf1f4138dec789ae0d7e7641b12de242c3d49f34e378b235be08cf57d85ad35dc
  10. 0x594aa12c66cb1a589bf8523cd0b663bbc2d80e013a2e69ee6b047a4aa23b26a7
  11. 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
  12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON