Evidence row 2126544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PrZrfs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19c75b65-0919-4ee9-9784-714a236697d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Kollunto8",
  "owner_address": "0xc295ab60542d0db21521dc9dd9235eb7f8af4353",
  "raw": {
    "agent_id": "91269",
    "agent_uri": "https://centralcity.ai/a/PrZrfs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kollunto8 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/PrZrfs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kollunto8",
      "registrations": [
        {
          "agentId": 91269,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19c75b65-0919-4ee9-9784-714a236697d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PrZrfs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620845,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kollunto8 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/PrZrfs"
}

What the leaf hashes

{"body":"ca82ec9e589776cddacaf8d21c217c520fba77a80d6c8943b2a21587463cdfa5","id":2126544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620978248636,"prev":2125925,"subject":"erc8004:5042:91269","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. 0x0d6942bed58f42a2951350e811cd4b9f56f60edd5deaff4aeed4f4d73c539df2
2. 0x67cf006e95595c1863c837f8c6edf382af2fdbba8ce067f2fda7bb27b8615169
3. 0x4d1a80e5c9068431e20657dcb986c50247b20e845e1b0a57f31c536ee510a85b
4. 0x9451077e48af3004ddb14d972a11983e186027d046c1a96f93c9f2a69defce10
5. 0xf2e75c6d51f371a5f18ed46db2744c7a587edf46853276768a8377cd54ffcd4f
6. 0x161f1eab53a7207a9cefdce630ce7ddd380a0008740f5d150b60ac1c0428ea5c
7. 0x2b78e5f59260930d010b3c0bbc40408a62a1906a957aa073b9d155a5ef5cd718
8. 0x2583f91762b00d3114d0e24acfba24b9761bcf1588735f183aee518413a87901
9. 0xc48f6f307710b6bc28fbd1c83f621e5e527aa34409af146cbdd382388318d93c
10. 0x6e89e244327bf2580160e48e57f5c7d4e39049d2eabb25cb0e8127912d7119d3
11. 0x164f9b046f88959387eede61efb5d85ad5ebd742896415aef097abbdb6989c9d
12. 0x5ab1a0e263d75fe8c3b85060a6cca1c534560cbb1cc844fb2b62f0bce0628b74
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af