Evidence row 2146844

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PDRZzJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af51f368-2234-4ba0-b9d1-225d5e275d17/.well-known/agent-card.json"
    ]
  ],
  "name": "Stompino",
  "owner_address": "0x15752067a5c59ccec5a3488e4455d643bc4c97e1",
  "raw": {
    "agent_id": "98977",
    "agent_uri": "https://centralcity.ai/a/PDRZzJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stompino 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/PDRZzJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stompino",
      "registrations": [
        {
          "agentId": 98977,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af51f368-2234-4ba0-b9d1-225d5e275d17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PDRZzJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626482,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stompino 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/PDRZzJ"
}

What the leaf hashes

{"body":"203b74a0dd2a25bd54bb4d03fae0d162128e71520164bed541943a1e824cd37e","id":2146844,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626749547871,"prev":2146157,"subject":"erc8004:5042:98977","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. 0x3de2283c8cd8cd377d087a46221aea0a928b805f9e692be5fb3d8eb0eaf818a5
2. 0x3c5893ea1a6b22bf18e5696cdb923ed1a91c4c128ab68ca7daa153a21852c56c
3. 0x786c62d4f4b1400bf53318a83bd94fc4d36f606c3b105ce460ef5573db958c09
4. 0xd1e21a56c88791f4426e8d9bbb867490db4aeb0be8551113b070c7a3bc8bd2a5
5. 0xbb83f2031fd6c7115e4e9428423ea28e1149eac6e3d451043e755b239f72c184
6. 0x24c898f27f625af3d48c27e2b7e0e56dcb3ac329b05b1218e4850a89c6218af2
7. 0xee36647e1e36c7d850b1c8e1fbb65d877aad7c82b706b85d542ad5567c67f953
8. 0x6f0159bdd991dba98f5e543c70d784e202c0311c1975de8a53b2a2ac35e10559
9. 0xb62610026566cfcd13a767ae146401b37df4f8e7c8d747d060b4e922b2235628
10. 0x0093a9f56bed29515e4c952c8636a7899fdd721726c104eaf5aa0481bcf1d5d2
11. 0xd6359ca2c1e268b80cbd6a1a39e7bf31cc48f7cc2c0c7ca155d42f73229b2dba
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af