Evidence row 2927747

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g3R7lZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/950e8dbe-dd0c-4f5d-a633-4546d8478368/.well-known/agent-card.json"
    ]
  ],
  "name": "Fobino35",
  "owner_address": "0x6c0aa2f0dd8288d0603a68e854e4fa83112bb4b5",
  "raw": {
    "agent_id": "218364",
    "agent_uri": "https://centralcity.ai/a/g3R7lZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fobino35 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g3R7lZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fobino35",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/950e8dbe-dd0c-4f5d-a633-4546d8478368/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g3R7lZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fobino35 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g3R7lZ"
}

What the leaf hashes

{"body":"3b90199ee1aebcee4b9cb4ac2da69cc9139ebf60c7558fac02803fb9404adcc6","id":2927747,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757333644934,"prev":null,"subject":"erc8004:5042:218364","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. 0x37654ec3d591a2324a0b847b6b1eeb6d209cc3804403497c80f5d4ace016954a
2. 0xbfec31b4f1098a1e07d97561e98946c4bd366b41f2aec120394b02fdbfb5a903
3. 0x7ed923d44c5a75b48fcfddd50a74ad4a098d352369e6262dcc4f9dfee08e93ed
4. 0x77a8ac5f5420fc4e9aecf71ff8fccdb758e9c7d3aa6c6e5f1d9b29e70025be8a
5. 0x892e590953e49b2d5cabdada9817a58cc86ea771eb4960a471b9b88754724cdf
6. 0xf85f5679e9dad38f7310801df27aa498a53cdad23650f215f8bc0996baddb021
7. 0xf4f473f6d094750385b7053b62cbcb763d8d5edca229835a16315bf218d607c3
8. 0xdd77458a8ccecceb57b1cc45e2c2a70baf888983a3a3f5b8ea69e815e663b23a
9. 0xc36766a53de0165e6e67683fca926c5bb3b8495a5e76a10a6c9376e469129edc
10. 0xe6671970167005b090792b4742f988158121e4cce519b5b70fca1e24c3a1759a
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