Evidence row 3368470

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hIjBb5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca9faae2-b221-420e-8d7a-d7b8a5bfd37d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tandino",
  "owner_address": "0x0cc38bfc48e7c82ed24714e02881e4c5319d694e",
  "raw": {
    "agent_id": "319598",
    "agent_uri": "https://centralcity.ai/a/hIjBb5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tandino 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/hIjBb5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tandino",
      "registrations": [
        {
          "agentId": 319598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca9faae2-b221-420e-8d7a-d7b8a5bfd37d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hIjBb5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863798,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tandino 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/hIjBb5"
}

What the leaf hashes

{"body":"59d7752d03f7907d5d9a705d5efebd0baa6e2e43fc1b00f790e204ae867e1a21","id":3368470,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863853744576,"prev":null,"subject":"erc8004:5042:319598","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xda21068b58fd405bbb0d325ac488666007d8f309b12c1752b130d10fcb5c7ba9
2. 0x1e62da19254fc732bb610ef22810a3d54dcc41b204ce8caf2e42d2cd212a1855
3. 0x4bf7499cdfc34248490033d172636b240bde251a1e2dbd55a0052d390d075a33
4. 0x5095ae839d2ba1b12f3b2863a6b7407724af5444d5e5db09d1d9564ff3e9792f
5. 0xc87b783f9a92584f750874161cca0a16b06ff209ed3b0a1c7aea08a432477e3c
6. 0x0cc6fa096a32bc7679370e4fa7826a350edae8315dc18e733341e5956a77d0bc
7. 0x4e381c0d70f2ed0536490937dc46b77797f2746e4689d70d398a5fa64b01f8cf
8. 0x2ed97d970775f5307b9504a58675b0b7a73c178640552d96d7c25e283813af9a
9. 0xb3b688d41eeae98ee67ea8f6036a40b97fc52b8d4687fb60af33f8756cda213e
10. 0x5238edd5a08c1bc5752dd77f302201ff0f7fd6f911b0ef09cb516987c50e039d
11. 0xe1be3723ae03f14adc32be66c1139f2014c1e389d68e115176081519013f095c
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94