Evidence row 1843618

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1loacO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b23c0de7-b99d-4b3d-8d3f-ba5c39bdb5f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Bionabel",
  "owner_address": "0xb88ecb3d4e9a43841f63ce0b78cc4e527f4566a7",
  "raw": {
    "agent_id": "36889",
    "agent_uri": "https://centralcity.ai/a/1loacO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bionabel 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/1loacO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bionabel",
      "registrations": [
        {
          "agentId": 36889,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b23c0de7-b99d-4b3d-8d3f-ba5c39bdb5f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1loacO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574825,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bionabel 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/1loacO"
}

What the leaf hashes

{"body":"fc513ce16da2b99dbd14adad19a1ca0065b7defce033e56f8824d0160e666c2f","id":1843618,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574887459173,"prev":null,"subject":"erc8004:5042:36889","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5725e565252380d7426bc5fe83d355fc13f50ff9bfcca87a522ec1ebb151ceb8
2. 0xe9a8af44a63ee8799fea8302c188d9e10b4ca91ea96a1a3d3bdd5ad824b22b49
3. 0x90a489daf6aa89dab6236aa9ffe7afb03401ff1d5d9a43af007659c01ca074ba
4. 0xd76a1be9463b62df304d19573ccfdd2cf5b23578079326672630cf502ab1853f
5. 0x376ab536087c9640fa1e72a3176a838ad37dbb4958b53ebeb9c754f15244e4f6
6. 0xbb62c3ff981639a4d319d414c9a7226bd60d71a901fecd6df580eb567e30e18d
7. 0x9b44dcf3d439c7a61e545e11ada4242ad442988e254e53a1b8f01858692d0eb1
8. 0x7dd4c1883a4caa051b8626a2c35ba40845d63a17cd673225e5d45df38d5d5be7
9. 0x4ba9bbba006f71086d5209c811e29caa800a347dbbdb316ad572f480c661d96c
10. 0x2fb2afbdc0a658512aec2aa637f5a5cf03fce7a24b150b91cb98619e7c87bd3d
11. 0xbd61b224059184447bdd190af8968b36032eda8a68bb6541a95065cedff414d4
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90