Evidence row 2297840

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJbSXd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c4b11c70-9cfb-4352-b198-24df548b59db/.well-known/agent-card.json"
    ]
  ],
  "name": "Beizo",
  "owner_address": "0xc029dd87df4d59545ab27fee0ce3158e8dfa6500",
  "raw": {
    "agent_id": "140632",
    "agent_uri": "https://centralcity.ai/a/XJbSXd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beizo 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/XJbSXd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beizo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c4b11c70-9cfb-4352-b198-24df548b59db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJbSXd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:05:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beizo 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/XJbSXd"
}

What the leaf hashes

{"body":"33cd6a476a4f88dc570296c759ffc67e3bef04a7bf79a1a7f7da22e25625af7d","id":2297840,"kind":"listing","method":"sync.erc8004/1","observed_us":1793660747192462,"prev":null,"subject":"erc8004:5042:140632","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb7ecb5b661776edb5adbf49e407c7f24594d4240d946731dd8762df2fa1c33d1
2. 0xe682bbe81db404884375f3aa92819ff7ceb94fae523468e8ef98e71ab5a324b0
3. 0x26c59027ae2864eef883642d3682728b1359c19da82d38ae2d34a02b23780fc1
4. 0x076f95caa3acff8fa4103a9106a773c5b078c32df68037d364e9f959d66cd200
5. 0xb133b9ac670a3833a787bf510651caa5624ac6c9d3b3c1c5b43bcf15d8fc62f5
6. 0xde47157cc631edd96a4149ef6a2c9d21234567e68f212c790a123fd5ec58f583
7. 0x3fd53067ba1e0dcb13534f6c87a10f694907ad4af22589c010c90f2921f94145
8. 0x573d2b8b4b345a75dcf63b639df74ece580a046dcb5c1457687c9eba1d2b0aa0
9. 0xd09763dfce1ce80b2456cf56e30287da340ed22d5750c732084b22a3d83b5545
10. 0x09525e0bd8a23e0860826fa43f1800d10d47bc613f9c8e02aa5b4969f5a056d5
11. 0x7503de792a52b6e3366d8d02c3706c7604b0a81a9dffdb9bb23c8194747fd5f0
12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af