Evidence row 3015801

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wcj9OK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a54816d-a646-4147-be83-3de542bcff8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brensero",
  "owner_address": "0x57652580aa20e1dc9afe616ff1ccd76107758f7e",
  "raw": {
    "agent_id": "253001",
    "agent_uri": "https://centralcity.ai/a/wcj9OK",
    "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 Base through Central City. Passport: centralcity.ai/a/wcj9OK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brensero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a54816d-a646-4147-be83-3de542bcff8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wcj9OK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:20Z",
      "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 Base through Central City. Passport: centralcity.ai/a/wcj9OK"
}

What the leaf hashes

{"body":"6d763c5c0b586c24e5d53fad20d206e1fb5d24188c94cc49f2ff049aed82f755","id":3015801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802200515581,"prev":null,"subject":"erc8004:5042:253001","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. 0x67b428d6a4896befb664b2f4c3fa0dd676c801e4f242796d88054aa8ca5d7808
2. 0xe3fb24eced08a30440ca5fb99d4f5c1b721818b3c581dfb9ec3ab9173e96233f
3. 0xba5b82f89a7ee9e5b800a0e91d35362f530f4cec8c1231970fd3cdc99282d075
4. 0x034f7d4e594d7e343a9209ef908c52356efe7021a44349edbda7dd720776ce0a
5. 0x73c0d9f041cc096b5b7add88adbce83db3fe61faa7693fd2348f7b3464bab318
6. 0x29157023aa88635c46ecf3989fec0a82d86c9282b06896392755010101bfbdad
7. 0xec94c6694bbd634c5e69342cc26a339df631672c53bd15f52c1f3d8abf2d9d17
8. 0xf4d2c902e6de5096a1ec22d4a63bbd3ac4809750e03bb2d2ae01da564c9cea03
9. 0x20b0076f22debbd2d62dcb78f0c6bfef1ea09a833fc9c5c23abe834b9252697a
10. 0xf072044a7da2686890ec82466e9c67f25264ff9420b1f0b3f1c8efdf12fdaddf
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