Evidence row 2118615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DXoP6X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/879d717a-9b87-4c23-8f17-3e86e28db4b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Zutero",
  "owner_address": "0xf2e153cd94a328eb9c2002403e1bdfb3a10d45a6",
  "raw": {
    "agent_id": "87632",
    "agent_uri": "https://centralcity.ai/a/DXoP6X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zutero 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/DXoP6X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zutero",
      "registrations": [
        {
          "agentId": 87632,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/879d717a-9b87-4c23-8f17-3e86e28db4b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DXoP6X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618133,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:20:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zutero 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/DXoP6X"
}

What the leaf hashes

{"body":"c970f1b19f6c2350ca09e8389f63741e2f7d2d210e4569854c725015ff05c046","id":2118615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618439500931,"prev":2118003,"subject":"erc8004:5042:87632","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. 0x807263f3c31f3e0c673799766416a76d35ce903679b59e83a3da7f017f5a6c40
2. 0x807397f9001f935df8a0bc03f17702606f29488939127c36b0e350849361d8fd
3. 0xe914b2975a0a8373211efee09f33487a3fe7f3c643427df15e611ff96c4a08cd
4. 0x9707ae8bc32d84808758e61037c3c81aee736211c78ef1aea65111d64ab0ed1b
5. 0x844a51c7cf979fde872f89e349159a1e11c3afd6ee95deeed63c4bdf5aa09343
6. 0x0bc850d9c55b47943c0db2fc14701b4edfe4c646a811c7a322980f72d006723d
7. 0x91c36ca690911266e133a5ea0de350b71be42ee8b14091c6be935694da0e5a4a
8. 0xe89bee49bbed2e354e6931ed13c6bfedc1adda080a97db515475e96a9dd6d168
9. 0x87e38dd9d4ae2d8e3538446289afb5491f7c3b4bdeb27e7fe67ee3b75cc58ba4
10. 0x9c4b3e60a387df4b0791966aaacf82efaf67b66edd67fd05d46d1322d4040579
11. 0xa393a68b746e025d8daf0e0981f2bc113caa7b5c6efc416b4f3c74cc574d5369
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af