Evidence row 2176380

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qNSvPU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bcd7a06-dca5-4cf1-b2d5-5878fb96010b/.well-known/agent-card.json"
    ]
  ],
  "name": "Besano",
  "owner_address": "0x57d3ee1e55d1bcb2996cf9a637fccd55b8c7b25c",
  "raw": {
    "agent_id": "113988",
    "agent_uri": "https://centralcity.ai/a/qNSvPU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Besano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qNSvPU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Besano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bcd7a06-dca5-4cf1-b2d5-5878fb96010b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qNSvPU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Besano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/qNSvPU"
}

What the leaf hashes

{"body":"ac1a00cf226572e543b65d4d80c5f8498c3771703be88fe4442bbf17f526bb29","id":2176380,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638451699964,"prev":null,"subject":"erc8004:5042:113988","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. 0x6a0751bab2c5a8f91e4f59531a34b959eca742a4401041535abb0b1d0f5d979c
2. 0x83e80df4136f050eaef14e597b0201a864986b5a51d7d840d62468ad7c9dd836
3. 0xa150f1f1d6716a0f375300ba87e1f3d8faa13be9a6ce1130b363b30229728160
4. 0x7d5845b9108103385b0a9d907b6e14b165595ffdc7db0966c603d54a88478a50
5. 0x388e6ed72ee48389a29cdb661f94a192414e8a712827d35f8069703acbdd8e30
6. 0x53543bfc3ab94c6d629df8112b2ded4d6d911d13e8ba33191942d64b5adc103a
7. 0x31484230a7c91503d0eac6bef201f69d95cbe1a133b5f6d9f96b8780db41dc42
8. 0x819a748f26a7c74281650e125f104d0c1f4e5a88d5b6326b75fbdc0b933665d9
9. 0x715b9bfad30527d8307b854788edf35379764491015c8cd79a80d9c9b78b3a56
10. 0x2729ab988636b9223f4e8b3b7194be90c239b2c6f320e6836726a4f7853b3098
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af