Evidence row 1770391

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pqqpXM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0af52b8-ca6d-4802-9f43-989c9e5b20b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Bibor",
  "owner_address": "0xd40b0cf619882a413123ebd3d746b41dc852bab2",
  "raw": {
    "agent_id": "6676",
    "agent_uri": "https://centralcity.ai/a/pqqpXM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bibor 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/pqqpXM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bibor",
      "registrations": [
        {
          "agentId": 6676,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0af52b8-ca6d-4802-9f43-989c9e5b20b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pqqpXM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793545960,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:15:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bibor 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/pqqpXM"
}

What the leaf hashes

{"body":"7e70a81672e374c754d09020a82001802a1655dcadf59f84ac30b0418331263d","id":1770391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546136097758,"prev":null,"subject":"erc8004:5042:6676","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. 0x6df7a03ba1d10309e10a603079e4f11cb767311c01a9bd9c7561040b49f93e04
2. 0x3f3a37165882641d46b42610e77bc37ab169ac2a950aea56547785a30989dca4
3. 0x38a3ebf8cc8f2142be1f4d9e13a9e3b8ba07af5d3b988897a73f1408396c8d64
4. 0xc45553c48522e96b7f8eef6de883c64a97da69950d7cfcc0a508d5038d3253a1
5. 0xca06463b4b3fb42dc0289e48de7af02df48b83ce5f227aedbd8c9cb83bf6720e
6. 0xebeae0ae4e207ad510359448fe7a830e4b8744ec21b3d7854dc055bcb0662ccc
7. 0xf0172ceacee6343386cf4e6dae9c8b8159c2a0877eda50a86a734fe68c4006c1
8. 0x4043bef5ff485a0ed64bc300eb7d4f5dba3aadbb5af2d79c67e69f796813e22e
9. 0x33b1664193d27d277224c0dc79e6736665da32ee2d0639bc6fb44c2321fafb81
10. 0x2760ffb801fe7a29a530003638ddf8b0c07c10421c1c008a6d62193ad84aa30b
11. 0x8ca28471b9c15c9790762a40ca7f06a35d88bfcb67f1c3c75a7f9d80038cd1da
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90