Evidence row 2100942

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EpfA9e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e8eb3ec-07b6-4ebb-8361-72cdf17b785a/.well-known/agent-card.json"
    ]
  ],
  "name": "Bronsik",
  "owner_address": "0xf7e8beec71240fce8cd47427b305d7d327a78d1a",
  "raw": {
    "agent_id": "81501",
    "agent_uri": "https://centralcity.ai/a/EpfA9e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bronsik 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/EpfA9e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bronsik",
      "registrations": [
        {
          "agentId": 81501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e8eb3ec-07b6-4ebb-8361-72cdf17b785a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EpfA9e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611098,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bronsik 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/EpfA9e"
}

What the leaf hashes

{"body":"eca3d689bd4065fcb4d2156852e09a4af081655513c5f47e2ad67869946211c8","id":2100942,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611225083031,"prev":null,"subject":"erc8004:5042:81501","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. 0x1d8b05fdd417883cfb47006cdb25df801e196b9c3565938fe87d71895fd98fcb
2. 0x1e735d4b08bb1ff1b48d35906daab8deaaefdd2dbde7c49290378667732581ba
3. 0x4d643ba73ccd5aba4fd5066f4c3806bdacc293e8acd59b2731204fdafe523888
4. 0xbdec773537fdf4ab9a8268fc751cf4d7884688c4631330b11cc6210c4182013f
5. 0x034daa54516161d7c848b83b1aad8d41a5713f386e659bd374aa7ab8efec690b
6. 0x967d5fc533cef44f6b6040c1cf38670e1630eb046f46ea5056b10db00b0d46ec
7. 0x2a348f33eccaf817b27af8c83081f5f699859c8edbc8c5037899e808b0926e23
8. 0x241ec30ba97e7365f52746ad71ceeff80ea8ad5215729ecd67b893c187483816
9. 0x566da9ede1e24f24b56351c5a86c9948b1c919e58d98f29baaa816962e11306f
10. 0x53e667bdc599bf9681cecd1ad54f32f0c144ad8311d28f0691c8d60e61b1e787
11. 0xb9157424e7766697c4f0860812b3b44ecdbcccd528ae0f96a9861b78ef209f85
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af