Evidence row 3004137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2I96Ru"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6bc86c26-ca86-4fbf-a1d8-70b2576113fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Brampias",
  "owner_address": "0x8c66da6ffea67915092fe180d44194672961f5bd",
  "raw": {
    "agent_id": "246970",
    "agent_uri": "https://centralcity.ai/a/2I96Ru",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brampias 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/2I96Ru",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brampias",
      "registrations": [
        {
          "agentId": 246970,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6bc86c26-ca86-4fbf-a1d8-70b2576113fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2I96Ru",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793796,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:08:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brampias 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/2I96Ru"
}

What the leaf hashes

{"body":"33cfcf7d0e0b1041983898dfa2ca8d11932ca7265baabf5a27658a8436345b81","id":3004137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794094542447,"prev":3003463,"subject":"erc8004:5042:246970","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. 0x6756c9ca5100dbd0a23890b121914c488f96c7218716858e76b45788717ce62d
2. 0x792c2b6cc9be360b9d9a0be73533bd11233a16727583da914d188434979e8ce2
3. 0x6f6e5a7acd307a66efc9344568d2796354d454203b046c5aa948cfb658a306ce
4. 0x7a56f6d16111b9c65dbd8c92babcb100591c6197c4c3efc5297dfc95914396bd
5. 0x95f93348eda1f1c89d7c3b39ed9f8e799caa04c1c73395a34e16726cd80211bf
6. 0x3189a794774aa7d4c0c902d11b12fe07916605614edad8c3104a6340d87677f2
7. 0x7f099535084bc5640535bdd9f5564630859c6aa6bce560aef78d7f0aef97d3c5
8. 0x7bba3d1d77ac120d394cb532b88c8a44d7ac39dd0539bdf9351c536ab7ea94c1
9. 0x1f78a77a23bad376745a638d8a706c8df0b1057e405fd49e360e3c3c4ecc49df
10. 0xd108ab9a1959575cbeef88ed7d39d997dc0ca9a6908e5c0f53b150e22b5d267b
11. 0xcad010650c0ec4a907fb716226de1e4bef0e4d4edc630e4e4ad543840f5ec69d
12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345