Evidence row 3379347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D6koWH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/563090f5-d98f-4d81-b686-f65d9bf61b6a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarino",
  "owner_address": "0x45e738b18f073935ce677aab412578a3fb305d0c",
  "raw": {
    "agent_id": "325931",
    "agent_uri": "https://centralcity.ai/a/D6koWH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarino 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/D6koWH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/563090f5-d98f-4d81-b686-f65d9bf61b6a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D6koWH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarino 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/D6koWH"
}

What the leaf hashes

{"body":"5a522c906d115b3e2a5fefc879ea0d166a73e64c03f1004d6cdd8496188ce2ae","id":3379347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867906845464,"prev":null,"subject":"erc8004:5042:325931","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0f32d21daeaf2987549a2dd051b51ac07b053ab11277eeb53c1ae58be892e404
2. 0xcf4991cf6fc6e336447ca85b85b1cb18b360e4fe9c2a42b62df8e0dd2940b14c
3. 0x990b998504fb9545d661d6fdd53a480867696097e816f62022aee6cf20e3596e
4. 0xe1d509f268e0fed8fb07170bebbdd1141fb16ef434089bb342d8504af3c88792
5. 0x533225ad3844699816219418bb6c010b64c9c4adbe70e8e4896cae561467b70d
6. 0xd7c74eab13256768dca3261cd122c3b073edfc27604022d423123ea902b7a62b
7. 0x493d3d47f9bfe214e4bc4e021e351a619416982ce6b575e37fcb585646580c1f
8. 0x6910dc0f62ddb32e886560a84549c2382ae6c6f78310212a4ce59ab3d5398d67
9. 0x095b822f72514c610158d30b917a19c3343b29bc2e2bc4d57ffd8cf1a8a5eae3
10. 0x07115712faa6feae0a2ba11cabfd8bcea6e82338c40925105f50c01323717f19
11. 0x90aec82e10982ef103e3fb41bbd14d65d012cb03550e9bc0fa19f6217b7f71e2
12. 0x26d1ce14ac2be786b6036f321a3f1ddedddfff3eb64d5d11ef74cc7a3accf39d
13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94