addrbookFor publishers
← The evidence ledger

Evidence row 2069305

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:66053
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a5a551d6ef437caa78dcf4fa98043e82b405d38f31234c89232ca3c434ef6639
Leaf
0x447bf6a2f1fe509e3a18bd91af1c15590d29e3819ca1d09c6db122935bc29cb7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/djsuVW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27da4a3b-ec71-4584-a95b-9ed7074d3fae/.well-known/agent-card.json"
    ]
  ],
  "name": "Bresero",
  "owner_address": "0x02dd225a0fe0fb8b57b9aff9b66af083efa15618",
  "raw": {
    "agent_id": "66053",
    "agent_uri": "https://centralcity.ai/a/djsuVW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bresero 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/djsuVW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bresero",
      "registrations": [
        {
          "agentId": 66053,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27da4a3b-ec71-4584-a95b-9ed7074d3fae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/djsuVW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598269,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:49:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bresero 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/djsuVW"
}

What the leaf hashes

{"body":"a5a551d6ef437caa78dcf4fa98043e82b405d38f31234c89232ca3c434ef6639","id":2069305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598564268703,"prev":null,"subject":"erc8004:5042:66053","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x447c008e967c930f8a4ae173bcb5d0aa8853ff123471fdb6668510448dda6314
  2. 0xccd850f5b35c208403463b1396ed656a8688cdcb38084afd3b9bb783647a42e9
  3. 0x7291be6e3b9be39607b598afd1b6ef1aef1b1c5e934e29508bb1ef1aff216c14
  4. 0x0b2c855193b6a50b3093c7133478db2c55bda4cbbffe25b1629508e80e06f8ed
  5. 0xe97fa3b306ef37d283dd58dab19ea12b52abd5a058f092f82b543410ae4a4b34
  6. 0x4854787b96ae504fd6e8f6d61ef14f0f9a1c215f9110ee8f5f99fb29b8b81b33
  7. 0x1dc2c03362b580eaf19af4fe5f88f7aae382b2551a156e8105c63d8a8031c1bd
  8. 0x022be9f63bd7ff1a358022b8d13acdbbb08baf113d0b7fb2f7fa58e2ecc25937
  9. 0xfdf84d17c1892ed116aa9e42b90dfd76177891688046c65d4e8307a2df3db473
  10. 0x74eec6890666dca5773eca0fee354576562bac7e5e54a24138a386f770dc4531
  11. 0x9b52af3861e436015165f4843e485a2a987ca3915ca3ea656173b5eeabc01ea9
  12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
  13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON