Evidence row 2950568

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zBcEIE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b01036ff-05c7-40b0-bcc6-397c65b54da4/.well-known/agent-card.json"
    ]
  ],
  "name": "Sostel",
  "owner_address": "0xd82d7c7ceeee5f797136f8b308c01b449c447efd",
  "raw": {
    "agent_id": "226276",
    "agent_uri": "https://centralcity.ai/a/zBcEIE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sostel 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/zBcEIE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sostel",
      "registrations": [
        {
          "agentId": 226276,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b01036ff-05c7-40b0-bcc6-397c65b54da4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zBcEIE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:49:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sostel 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/zBcEIE"
}

What the leaf hashes

{"body":"199a93def2a1a0b543f1054fe2ec3562bee4da5af0ecf18f3d73105a373be55d","id":2950568,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767770836127,"prev":null,"subject":"erc8004:5042:226276","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x37b69643cc55f5b653cce8389f5449276a758f87e91af22ae19b930278f8fea1
2. 0x78500d44a737eaf0cf80eae631243cdabcca3f69f7f76f280ccd50c20baf4761
3. 0x2af5d73973c2922ecd29005bdccde1052f6171ccfbc7e60b9c0c1be58b687f19
4. 0xdaa527c0d1ed1c525a09d5ddeca7a721db857c20cfa5d989a960ef3be461d7d2
5. 0xd319973df454797aaf79b701cce163d485e2bc822a62223881348c6edd896ed3
6. 0x3ff7b4f76d98e46e2fa997e542b1bd2eafeea775410526ebbcb95d0f28960164
7. 0xff2bb87f184ef7954a5499305c2d1e89e74895aba945842813b38ad772d469d3
8. 0x5ca45d3053ee68cc5f5fe730c59aed7f1e0a713c78e9bda080befdc9a4ccc47a
9. 0x15004fbbcb87d9ea5cff0c782aa73e9b104dfb0ae825de3d5ac6cc9cede01d79
10. 0x67a9450818f4be1a076ee48faa336198468cc3d3fb8af7b9893bee273cc0c40d
11. 0xa6203680b2d47839248a1a5d705726b6ad515fddd1900ac1dc85baa7bd61403d
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345