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Evidence row 1767436

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:4712
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7775a9d771b28045947872008c5685f59f19fb9ccd1518ccb53aa87d4d6cbde0
Leaf
0xca3eb29b79fc95b80d91c3c60f3618a42227be65dff134d30ebfd283ff8681df

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8k2zrr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdfa5a48-6c5a-4fad-a648-03bed131b243/.well-known/agent-card.json"
    ]
  ],
  "name": "Nitjo",
  "owner_address": "0x6f6ea17b3208e54bd9de60e2e551a36f8e79fd97",
  "raw": {
    "agent_id": "4712",
    "agent_uri": "https://centralcity.ai/a/8k2zrr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nitjo 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/8k2zrr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nitjo",
      "registrations": [
        {
          "agentId": 4712,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdfa5a48-6c5a-4fad-a648-03bed131b243/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8k2zrr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793541061,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nitjo 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/8k2zrr"
}

What the leaf hashes

{"body":"7775a9d771b28045947872008c5685f59f19fb9ccd1518ccb53aa87d4d6cbde0","id":1767436,"kind":"listing","method":"sync.erc8004/1","observed_us":1793541243389425,"prev":null,"subject":"erc8004:5042:4712","subject_kind":"source_record"}

Proof

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

  1. 0xca3da5b2f5da6dee5e393bd01bfb7f37906de814083181141e4c596ddc42b459
  2. 0x720bbe0dda4aa7a022f405e7a7101555e46cc29a012daff1d220eb28fa01cf77
  3. 0x2ecd5e42abf28ad3aaf9011cb94ee55afc216e01bce252c198216b3e3abe45b9
  4. 0x6c5236b6a30e8a64485319362c12dc880385f3a4f132236ab0d13a2d1040a2d2
  5. 0x2c87898aea06352c8bf40ef0c18b2cfd237e8c735f11eba6360cb1b659750292
  6. 0x2ee9cd07f75599246a92ee3c50a35f07ec05f4b072a41099ac0212633d69c7f2
  7. 0x8c5e1596c2cf8b00968e92ffd50ecb5c486f17dd044c52f7761c43f90a3cdb58
  8. 0xa6ec3c268a93c4e208bc5ff053c88bf6e8b162254f4ab33a30767a6e89d23c1b
  9. 0xdc8b24384e2b27421c302f64113ec72353bb0d04bf7828161d04be6ecc2773b0
  10. 0xcd0d337848a8b4b7fbb71bf60f81d968af4ce65e866416a8576015fcdff0e588
  11. 0x6dff1a8cce235ce69aad64d6c0fab9b69d00e80db6920fbc2e8b6a1dd9774dad
  12. 0xbda213f244467a05027904a8f73b83cb22b4e670fdccc5bdc0e1acff8d5dc5ac
  13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
  14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON