Evidence row 2054723

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5VtuVB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1fc9b9f7-2d86-46a4-96fd-70e03cf3233b/.well-known/agent-card.json"
    ]
  ],
  "name": "Bussiakjo",
  "owner_address": "0x15695aa0809a954a00c614c1a86353ff9067c842",
  "raw": {
    "agent_id": "60005",
    "agent_uri": "https://centralcity.ai/a/5VtuVB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bussiakjo 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/5VtuVB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bussiakjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1fc9b9f7-2d86-46a4-96fd-70e03cf3233b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5VtuVB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:22:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bussiakjo 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/5VtuVB"
}

What the leaf hashes

{"body":"8a6c5d7f73a713d1496f70824fcdb2a801a847d0a77572cb27c8885d8b137a0b","id":2054723,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593326513740,"prev":null,"subject":"erc8004:5042:60005","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. 0x0f7e7f1cfb41f6b64fd42f503b1eb678f12fc9faf17d0c09573b7e82f413e1b0
2. 0x3ac4e4987ae0598858f01187a3112440b00b8b635a50c2a7aed4792ed0c7a89b
3. 0x736f88b9b88956448de234890faa44443dbaefd2ca9cf9bcb83069dedfb5abec
4. 0xb7cee9e32f242c00ccc6ff4470aa17e760e4173ab4ae1a6239b3016a3a59f303
5. 0xdf9176284d38d37310bf877391895d2ba79705906e02d5aaa12a1350ffb3ea5f
6. 0x3fa3f01eb4fbed2ac7786b234404484fcef5f25aec2fe3447dbc77c043150876
7. 0x3ad032cdf52cdafb3d38b451d211aa76a471e69f22d85b6018562b1c6acbc44f
8. 0xde4d26ca288e489adeb4a05f9e796897fefbcf81073c0c9eb91ab24f81dfddc3
9. 0x20f0861649bcf7a9b0a3228d99bfac43ab0369dd0a304816296a35f829a5e2b1
10. 0x335299a908fb1c1f157b1a18dadb2454be4b5e329d83467b964848c25244bc38
11. 0xef7191495c7f29d5ce00dd16adb078f6e44dfc2fc5e29ef3012e849c3389ea58
12. 0x37c4ce84bc1fbced66397add5bebabce40461398a546a037487c5eeb7879648d
13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af