Evidence row 1848522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w9MWxh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae7554e6-dcf7-4b8b-8c1d-da223289c35b/.well-known/agent-card.json"
    ]
  ],
  "name": "Schasta",
  "owner_address": "0xb82f8a36c47d3cbb06a7ff7f963905695527478c",
  "raw": {
    "agent_id": "39746",
    "agent_uri": "https://centralcity.ai/a/w9MWxh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schasta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/w9MWxh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schasta",
      "registrations": [
        {
          "agentId": 39746,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae7554e6-dcf7-4b8b-8c1d-da223289c35b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w9MWxh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577119,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schasta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/w9MWxh"
}

What the leaf hashes

{"body":"80ccef7bcea4d7e1a026fdc899f191179fc9e031225c119d0ec45752a9d0b405","id":1848522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577299155049,"prev":null,"subject":"erc8004:5042:39746","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6d8924063c3bbe1d85d4b075fd2e44205772dffc75856696174b7b03b75a9c79
2. 0xf27b97f60d255256e60b62f163039aec7ba0cb681dd5cb5cbbe6ca038e5192ea
3. 0x36a64e767ebc503b5a4bd8fea022b6b14cc802fba33664970bcaedd83723cba8
4. 0xf653c6fb36e1ca784598c5040df4f97c81df7628dc0a24f9c21bdfbea1e1d1fa
5. 0xf8049b9ec4e08710dfc3e2dbc5799ced3d3b5e9dbf01e9dced9c9a13f6bd0f4c
6. 0x9d2ac4a3ebbcb57076d4db4a91b3c8960e72531ec3e12d1c31a51c8dd1bbf49c
7. 0x50bc39697823df0f51c303504a992988f7dc740025ac61af09166da561e97132
8. 0xb64fdca8b00645e348e8689cae6120aa2058e7af1d7cafb203525a90bfa035ec
9. 0xd2422ebd9ce1405e12987b0a028365a326df4b0d78e151b81214b047955d5cf6
10. 0xcd72069c6a6b948576582509a01c6f30275d763a485338e2ca62d233101d01b0
11. 0x74381de869237a7c5fa3e6648288273b5de7738bc967df98a46759f9e9dfae90
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90