Evidence row 2961720

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/stXe7u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac76bb97-40d4-4f5d-822f-b0eedf8dcd22/.well-known/agent-card.json"
    ]
  ],
  "name": "Jossani",
  "owner_address": "0x26654721273a6c0d3b2b932c585112e26884282a",
  "raw": {
    "agent_id": "230169",
    "agent_uri": "https://centralcity.ai/a/stXe7u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jossani 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/stXe7u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jossani",
      "registrations": [
        {
          "agentId": 230169,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac76bb97-40d4-4f5d-822f-b0eedf8dcd22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/stXe7u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793772951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:18:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jossani 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/stXe7u"
}

What the leaf hashes

{"body":"952af791d4d335167b1070f034f796ad6b5c75bdf286b8591c9fd12bb0583ff1","id":2961720,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773129716001,"prev":2961269,"subject":"erc8004:5042:230169","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc27dc31651be4daf1797090fba2cb17ff2e5a19951df0f4d95f103e1ecf4dc17
2. 0x9be1d67b031ba805f2413635244796d5fccf01ac1e71d5524819fd9fa546ca5e
3. 0x8cd328af28e9555045b49548334a1969686d80186437226286d92ef8d5c2341a
4. 0x117061ead94bca9670900fff05c85dc2979559ca6cd7246575a39acd6504db2b
5. 0x1c6ded97f0b765d8470bcad97dd4bd46c345b0d34260c7a08529673479256cc5
6. 0x0b5f55c2acf12800dff876c3df4dc36c024be706b71fc5b62d972f40e8d1a23f
7. 0x11e337ee81115858f252e4feb33ce4e27e142009b8e38161a2dda5581273e7a2
8. 0x720069b151721b20c68cd5c1cd6b8a97da4ae1933180a8afda672341f3aa26d9
9. 0x3aaa78658894971b82d35733ca6ab4473273dddb81dbc66bf61c2da624e1200b
10. 0x968615fd62ac531817d2393aa59223bc80a88adb9cc33679ba44506b01414082
11. 0xd5355754c3c470f3baae1738f785ad628fc27087ae98750ce7c86b238a836bca
12. 0x2900d6561397b30bc7a016ce717cdf6447c242043ea0fc545edddcd173b77fd4
13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345