Evidence row 2926188

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7wsUuZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbbad035-ed64-4cf5-8de2-1adab2346945/.well-known/agent-card.json"
    ]
  ],
  "name": "Frumino",
  "owner_address": "0x681606eee10a8af5b69afb0c4b603c2abba7ba91",
  "raw": {
    "agent_id": "217617",
    "agent_uri": "https://centralcity.ai/a/7wsUuZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frumino 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/7wsUuZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frumino",
      "registrations": [
        {
          "agentId": 217617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbbad035-ed64-4cf5-8de2-1adab2346945/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7wsUuZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793756494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:44:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frumino 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/7wsUuZ"
}

What the leaf hashes

{"body":"9c3631ec99545c8d955c012c2558fd5d53ce24c495fd95ffc79dc2254ee5a69f","id":2926188,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756672938420,"prev":2925779,"subject":"erc8004:5042:217617","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. 0xe54280acbd046be751e0e1ec015e4aab374ab20eb00d0bc84dec8f6ed17ef4e0
2. 0x9e45a6c5e21b986c3252f49fecc415c1f95e6afcd796730106eeabb3be9f494f
3. 0x4c934365ccdfe4fa3d122e1ca81cf5e2c0c1bc3280a8646d30c8aefb40580c86
4. 0x870b485f60e490ca4d64b9829352faf55cb12a23c88a0ad5ffe62b4f3f91a5bf
5. 0xae1cc76cb85833626e08d2e7da95e3b0ef35f7300583274b629334c22943dc2c
6. 0x8c2f838d22ec90a3dadbdafc9ceb234112fc59d5e1e188751cb752f23f2bef4a
7. 0x60e82c29766d0abd92c83b8f6a49b0ada37413578eaf9ad734f811454d4bb94d
8. 0xea1b01478857541a6ca6662bd963844283e474cd388bcd5dfbc9a3ac3fd472d2
9. 0x240f7c24af3477c77aaa45279af7ff1230d0575fa971630dd21c44f9c4f456a6
10. 0x9fa6efb46f5b18167a1ac7bc117d19a2fff8a5730f4d5c75fbdff30e42afeadc
11. 0xc0aefba3dc565e2d42b356d83ba95cb2106d19888835848664b8936fcd6f778a
12. 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345