Evidence row 3138249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xVXIXG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6215e25-4c7b-4e45-8e6a-7c188f17fbca/.well-known/agent-card.json"
    ]
  ],
  "name": "Sibason54",
  "owner_address": "0x668abbd09a3ba3331674611babfdf30b2de83216",
  "raw": {
    "agent_id": "300463",
    "agent_uri": "https://centralcity.ai/a/xVXIXG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sibason54 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/xVXIXG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sibason54",
      "registrations": [
        {
          "agentId": 300463,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6215e25-4c7b-4e45-8e6a-7c188f17fbca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xVXIXG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829452,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sibason54 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/xVXIXG"
}

What the leaf hashes

{"body":"f3f461019dac24c4dadf622faaa4f30a1ab2ab5197efc4803870ea148b5eb1c6","id":3138249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829748036692,"prev":null,"subject":"erc8004:5042:300463","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. 0xc7cdfa5a828c9684ce6971cecb723485672f9f92d024b5c14416cc63e5daddbb
2. 0x1b0940f449f97cda161030b69a782cb83f80251e5b5d212f7995118be27eba5a
3. 0xa91091d587ce81c8e3e72158c8ed0713ac8595f7177382467c20a1ad52c4018a
4. 0xf38d1bc47c9545930570e8f2260a0d6f52a35792795113ad8b85c6a6adfe9a10
5. 0x27391e1379e0c04ba9d405cc1e0425f7bfca1e25831f82351fda09e91183e0f4
6. 0x8c61880866e95fb53223a1d34825acae3ef8eceb2ce3ac2b8b65452bdf638e00
7. 0xc47d41388e0f06691fb65cbd6188be0beb78bf66344c141c71fafbebb3df0d30
8. 0x759fca93af33cd67e39ed7006cc03cfa62a11d45ecee2116fba6703ec5164f43
9. 0x9733b236927eaaa5f7dc3c54fe039f7e01a6b8278e5d6ddf5c05a393ce5af9e4
10. 0x66d627a09d07621d245261ad0e128e8d690a0e80664bc80913ed6009c8b051d0
11. 0x5e269c663c8610c735811eac61755a7e0a50d9ec7eb0a372b585f62b046b363a
12. 0x3896ec4cb87d40880ecbbee9131b0fdc4240fbf79a6e900042972cc85210c9e9
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345