Evidence row 2152940

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gpouvy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9144cd4-19d5-4f15-89e6-0222ff49f590/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaumel",
  "owner_address": "0x5964c2c4ab5f19ef6f0ea009090ca7137bbb2d8e",
  "raw": {
    "agent_id": "102216",
    "agent_uri": "https://centralcity.ai/a/Gpouvy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaumel 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/Gpouvy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaumel",
      "registrations": [
        {
          "agentId": 102216,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9144cd4-19d5-4f15-89e6-0222ff49f590/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gpouvy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628824,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaumel 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/Gpouvy"
}

What the leaf hashes

{"body":"c0e6e7a1e68d3e2d7c713c5a591894b429827acfb2087bd5df5c0c18af5a562a","id":2152940,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899498766,"prev":null,"subject":"erc8004:5042:102216","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. 0xf22a49f43a877a001c6f7bbcac457805224e4513ca4befccd0cb141dcfbd91c3
2. 0xc8fa97eb13e49f2f2fbe0d922f12318b81e0b430e0110a4b47820403844dcd6a
3. 0xcada3c02ed5dbf4047b58dafcb8c38242cdef09dc515dc4a18f6e726c7eba2e1
4. 0x136315bcc637c3f62fdea28ac48e28c4675038c1d7783d447bcac388444d4304
5. 0x8067466ff857d96d2e93409feed1593082eeb5cc45c9a0f493c7bc5e5213bd69
6. 0x3847e4632e42c4792262941b2c38b3e2d388235721d087a82463559af2488805
7. 0xf910273c127dc5e602b15f2415e779377dc4f6adcdbda10b93adee773cd99b96
8. 0xdcf761d82357159a9d77b41c5b34af1ca340bd8c8ce35dabad2e876cc02bf658
9. 0x271956094c426a5b10d09b44099c816822473411330b7b1816e9bf4893cdee76
10. 0x890189a7995ee41679bf40a7819da0b5d84ac6f426f45e3fc3f08974a3501686
11. 0x801fa1a6c8c7a30dec3166192a063bef760bb0f4d8bcbc09e1a2320664835659
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af