Evidence row 2921732

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jDW6NA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14f05eea-ebb9-4262-902d-8fc821ba944d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuller",
  "owner_address": "0x0bcd69304d3d39ab3eae7ce83f9732e4ff68a8a3",
  "raw": {
    "agent_id": "216222",
    "agent_uri": "https://centralcity.ai/a/jDW6NA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuller 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/jDW6NA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuller",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14f05eea-ebb9-4262-902d-8fc821ba944d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jDW6NA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuller 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/jDW6NA"
}

What the leaf hashes

{"body":"45188170849e455213e798e55efd44915b5399b48cdeae8b27b5daa480064139","id":2921732,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754335150456,"prev":null,"subject":"erc8004:5042:216222","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. 0xcc6377d6f5453e4a5d64275bd001ea5b54ebb84109062bffb1f6ba9e76bdbcaf
2. 0xa44525943c41b9bfcddf84fb7191151babd0f4486f021d09d17e5d05ccba8b33
3. 0xcdf639f90f8333c94cba06493b852d79d9f26fffa2a07d3769a0dda65dd2e97b
4. 0x317a12cfcbd011bd289d977263a37dd2b12aa060581d768c8d78ac68d577923d
5. 0xfcbe05ba2261a0ca718db9d5fe7570ccbc52d2c32490764de88a813e38b34f85
6. 0x1dfba26ab3325545e5cc9d1be34b9ada0ee8c24554c2886af76062b835d8ea24
7. 0x44e8963b12835dceb456701ac856273b59a205ed5c0d4be38a06c570aca17d71
8. 0xf90cee7969166afe7a3e3e37ca3159d157765d45a1dcf73eb5e3a2881aef36de
9. 0xe76b0273102469df7030bb726dcdc0e0105c98efbf919b7a1c5d97e58690597a
10. 0x06a518c1cb689a268db97d83ea583ab8959f1f5cf2375bc3812152baece07da8
11. 0x76bbc07986df02d18357aea8acfd4e17f9afd3d9190d1a849004d0502b368063
12. 0xf1c8f8f856c45860f1b45d1862c7b227ef509c54e4d3b7f04d8656b8d67da9ff
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345