Evidence row 1778220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gxRynV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4af11420-8aec-4515-8629-1716dcc5e4ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Grallon78",
  "owner_address": "0x97cc9e188b95aa02723234260e757368bfb8258c",
  "raw": {
    "agent_id": "13253",
    "agent_uri": "https://centralcity.ai/a/gxRynV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grallon78 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/gxRynV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grallon78",
      "registrations": [
        {
          "agentId": 13253,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4af11420-8aec-4515-8629-1716dcc5e4ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gxRynV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553317,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:16:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grallon78 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/gxRynV"
}

What the leaf hashes

{"body":"98e7a863e38622c98057127174d1392441fb755e1b39ef003017132dc26ca19e","id":1778220,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553412866664,"prev":null,"subject":"erc8004:5042:13253","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. 0x2bdcb02a25b057641ea4afb2333d588a6f0188fc1c011b5f16e53eef9c9a232e
2. 0x0fabd00665fae4df0216b409102694f1401a2d2d5ba260797361c9c1b6f91806
3. 0xb0acd4434e2f28eef846413d97c04fc72c0aee04df703c5046385e006ae57ea3
4. 0x41ab758105e6a5b4ce5cfab5d675f610ed34cdcf3558cabccb83414266b9e4ee
5. 0x52460ddeba0f7aae0a670a8b692481a8e5d06a08437b8a897fb7ad56c91957e9
6. 0xaa9150c4d21d4d0a3a0148aeb2c146b81025cb3802dc5b9cd048dab87743fde0
7. 0x5c893f4af513f769e9e524f34953a4e88058502d73336dc36b67a77da275f198
8. 0xe9d1699c89db520093e793053bbc6bd955df857968635e8ab7b5fad390173b22
9. 0x2c566e785931608243e7bd85e51ce6d49194970298997f9c27fed63349e317e0
10. 0xef0532f0d79b0339db1f0b298ef2650279483400373ca291672cab2dffdee456
11. 0xe43df8a0a480ddd8279328ed8d2aa41b9697aa471efef48d03b688ed6b08286a
12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90