Evidence row 1848536

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VnTaZJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5bb67718-d88c-4c6f-8345-489215dd4d2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Pufo",
  "owner_address": "0xc0fec391936f9b261efad27e0df9ebbe47d772e4",
  "raw": {
    "agent_id": "39760",
    "agent_uri": "https://centralcity.ai/a/VnTaZJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pufo 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/VnTaZJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pufo",
      "registrations": [
        {
          "agentId": 39760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5bb67718-d88c-4c6f-8345-489215dd4d2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VnTaZJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577046,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pufo 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/VnTaZJ"
}

What the leaf hashes

{"body":"b81f810750d72beaddf7747f74eac9ad2457962bff40a7b519dcef4900b32e1a","id":1848536,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577299183722,"prev":null,"subject":"erc8004:5042:39760","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. 0x48fb9b56a7aca4a9cc6306513c28fe12cbaa7d7740932ca46803838f84fd4807
2. 0xa9fe73df2e301918ca611362c41c0633cd5ee09f7d3f6677e038ece43380d426
3. 0x7b5f2e01ee50a576a93b04f8f8f5ccaaffde4794cd9878f0b2ddec0448f4054a
4. 0xac0a891c197e05ac57bb57e6f49492e796e4beb393ca54d1f5fd324a10141fed
5. 0xb58063be1a480684e81d3a2d7b9ca3042a3ab00a4d3e278628c3273a2335263d
6. 0x6aa6db1ef5244a2e01d9aa59ec83c2b784a908b4048b1898691127f78e0828f9
7. 0x719bdc556bfccce0071499ca9f17b2395b56ceb44f62e27fa35bc266a9b38852
8. 0xf79f88d83a4c0c37ffea7b21c8564c4390b08798385ee7a3bcd19ab430ccbb3f
9. 0x9e4bb4534aec227af72912fbc63a538244914d1c1ed6a671b4e260e537d3b6d6
10. 0x33d9394c948d4686009192285063104730e1e27a11325e194cdbe2e904932d0b
11. 0xcb34d15a23c29a6ea9380054b0c9aadf079488d5024e643945065a7e7d38499a
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90