Evidence row 1815423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Gvpi3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a82b9d12-88a4-444e-b312-b401a07a5da1/.well-known/agent-card.json"
    ]
  ],
  "name": "Viompito",
  "owner_address": "0xa0a11e39e3626f06589476f65118ff226b1413d6",
  "raw": {
    "agent_id": "19810",
    "agent_uri": "https://centralcity.ai/a/3Gvpi3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viompito 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/3Gvpi3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viompito",
      "registrations": [
        {
          "agentId": 19810,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a82b9d12-88a4-444e-b312-b401a07a5da1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Gvpi3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560819,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viompito 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/3Gvpi3"
}

What the leaf hashes

{"body":"4cb889fa823d00a2cb2a572cc3563d5d8266f2fb0b14d78eb5ae272953de614b","id":1815423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560916943514,"prev":null,"subject":"erc8004:5042:19810","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x449bc6ae5d910fc9feb941cd313b9386987fe4355634143c99c86ded835f102d
2. 0x1e6c6d0d8cd5c3027875fe23f3c6fa6fd690084182c18c0a049e507d74c13529
3. 0xf0a56f6edae2ac28dd9d156b56f88ec4a1cd3ee4b07901f5c6d0ffd667fe03e0
4. 0xd1a8d34be474d9845f3fc09a28e531173c039a72e39d702773765ed1a892069d
5. 0xb80a1aa24c545c5184f9dee0cb1e6b9dadfe730338832b68678a06d7e9e56cb4
6. 0xbabbedf5b20dbbff0da7560b6e7e3cf25fd6cd8cf5108b3b6bbb2df05bf7bf72
7. 0xcf8a56171f0e532f5491634eaefe88640e7f8c6f23bc56380aada017e3bbc8a4
8. 0x083e465f6f03cb788eabe7f78e311175be92828dd050e84a591f95ac8e21402d
9. 0xb2cd7e85a19187df40cbad7b0194a4588ef809dd2072a159968c69996e17bbea
10. 0xed001570779a9ee7f660a4191f08a5a64dc7b7b20757097e6409cb9ab24f06eb
11. 0x7f331a28c6dcf46d912efaf02daf00be50bbaa909294e4182dc501e8f378ddba
12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90