Evidence row 2283779

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zXWgeZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dca92025-473f-4371-ac86-e8c8c70a9fae/.well-known/agent-card.json"
    ]
  ],
  "name": "Brensero",
  "owner_address": "0x6596fa2a9be8d21fa582f78f01e9a0d5a519a68b",
  "raw": {
    "agent_id": "134719",
    "agent_uri": "https://centralcity.ai/a/zXWgeZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brensero 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/zXWgeZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brensero",
      "registrations": [
        {
          "agentId": 134719,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dca92025-473f-4371-ac86-e8c8c70a9fae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zXWgeZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brensero 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/zXWgeZ"
}

What the leaf hashes

{"body":"df6998dbc4b5a8dc20d2b32b6dd95f3763fe44a57075874f0b3280de42275f26","id":2283779,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655273871465,"prev":null,"subject":"erc8004:5042:134719","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. 0x487b806e5dc26c27b1bde75a055a5ae58b2cb20f833d8aa75762bd538c929c12
2. 0x62c2397ba8f6cac6bb302f6859d974ddf8f3938da4d1a99f47d2cc572a083967
3. 0xf681e8f54d069b4ca45f1aa146a575c2ef30c7c48c539d5c377cc356341041aa
4. 0x8f0665d01b3d08c658ab85def8b7e6a5c108516d136de266bab9b442812ef945
5. 0xb6ff843256b6941ebf1bf44cc42bdbc5205c82cc33aebe2ab470464309120dac
6. 0xbf47e539cbfffb5e4e346d19b9233d65373158828686d1fd1c4a7bf5de89a280
7. 0x542465f1f9f77a620b4b9d5fcb610c4ad5a3403e7c654300042a61beacb00b02
8. 0xe30152079b35f80ad7e8f5225e42839af066563bf62cefdf0877007974396806
9. 0xba4a17ea618fc5f1e81b0f8fc05cd29a866ccb9f33b856778ddbcb9b0a753f4e
10. 0xa29a06bb432517490aa4bd4ef696817ff3a50f8171aa31fa575f775498a554e8
11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af