Evidence row 3442727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oF8xQW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/472ec371-0e93-442e-9b68-ec2421ecc877/.well-known/agent-card.json"
    ]
  ],
  "name": "Fura",
  "owner_address": "0xb7582ecdf657014aecbd33b1b9918057a5bb42cb",
  "raw": {
    "agent_id": "349085",
    "agent_uri": "https://centralcity.ai/a/oF8xQW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fura 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/oF8xQW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fura",
      "registrations": [
        {
          "agentId": 349085,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/472ec371-0e93-442e-9b68-ec2421ecc877/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oF8xQW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793905071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:59:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fura 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/oF8xQW"
}

What the leaf hashes

{"body":"bdfec16eba2454f093e9dab3071a03a907ae81ee905ec4d25e40aceec489e20a","id":3442727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905180685213,"prev":3442290,"subject":"erc8004:5042:349085","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xbc0a8c3d71b8e787515f1e7d6a5c23dd8ad31df801ca1a35da8ff65402f8f041
2. 0xea671fb3ec2608c01de98b2e8c554a232cc052c287fdc237c6682c542356300d
3. 0xf4ad2418611af26d9062ed2b045600b7214e6831e15de9344c1a763b33ae939e
4. 0xbec9cfdd2ebe29aa01d1f932647e1a4e13d0a14812fe2da8a6b333da8c7407f8
5. 0x8a14d1ec95008fb1969604568b2e4ecde042c5aa638e0a4bf8742a7865d814c3
6. 0x09cc57b0489a07d325bc738b02a3f3d1dcca0721dc97f324e3fb4b86cf4a1b55
7. 0x2145194eb286f03d60275f70c0294dcb713ddce2b2e24344c6d59ea09d32448c
8. 0xdd100cd806ab9465951fbb71e7158ec2a9068be5bd0261d71ec5cc35b72401aa
9. 0x1f5b7c8302cc706aa5a4d30c1d78712a969fbf71a97797bac47298bf57b5de84
10. 0x45310a0b8de11d24a546c4b8d960881011c5177fa0df9b0d7b886b9a0680eeae
11. 0x60454a20784e423215acbb8a8578ef2613a0909a2b5e5de1c867c5bccb019361
12. 0x49826dd2ed27100a6876197c00d27e7e258901ea963192e545260753ee2aad9b
13. 0x4d1a3e1629ac94f008f86d640e2215294c455c0cfa68052fe7599448f393c0ab
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94