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Evidence row 3005047

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:247351
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
678c025160de2ffb999fec1007b9bc6e1e92574219987960ae34eb8fc603fd32
Leaf
0x2fc1fb8ee950cde93f93d35b4940f0f348b73ce2284215a4b86c215d2bdb8fb6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tdTM5V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67c11231-f8e2-4ca4-8eea-a83cfba3e9a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Brazan",
  "owner_address": "0xbb6d0b57613a0aa439337346d7fa6f74127c2662",
  "raw": {
    "agent_id": "247351",
    "agent_uri": "https://centralcity.ai/a/tdTM5V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brazan 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/tdTM5V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brazan",
      "registrations": [
        {
          "agentId": 247351,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67c11231-f8e2-4ca4-8eea-a83cfba3e9a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tdTM5V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793794373,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:13:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brazan 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/tdTM5V"
}

What the leaf hashes

{"body":"678c025160de2ffb999fec1007b9bc6e1e92574219987960ae34eb8fc603fd32","id":3005047,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794432144546,"prev":null,"subject":"erc8004:5042:247351","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x2fc1e620c68060e14e9ed5357f8ce935089b2c5a4c373eda493ccd1f4c6a019c
  2. 0xd08d1c91b580313a0954f9110402f7e155d8b9faa2b689b85c2b2a1a2e7d5af7
  3. 0x06e7d5fc477e28e6e5d351b07e514fc0c50e430e05bc0b368e50572811e811df
  4. 0x24583bfaf81f440200947d2bdf72ae8b30d9c874c291a16c6601e412e3e89907
  5. 0xfe39b9de8749abf4be3af2f96438a7f5a63359ec9aabd5343d1815310a33eecc
  6. 0x0164980cbf55ceaa56d73a4103511f53e90642f39c6b402d95dd96ee56102b53
  7. 0xd25cd40ae595c15eb7ce33cf84164f542c59746f92eb361d384ac2633108f557
  8. 0xdaae384c8865f09f38f775158af83161266b31aa8a0ce0a0a5a288ad6cd3044a
  9. 0xc93bed5ad7bf432f9a5a2a720c16c4566d01a964b586d19eb40e70f54bcf68ec
  10. 0x65f5e2a48d996ce4c0bdb724e5c1cd5a59383c45c432df13709b1f008b1a3c46
  11. 0xa519bf08c92a57e1c88ee1b26c80e53a5e4b02a77475b0b25b66a268ae848ac2
  12. 0x224a6f9b22ec17bfbef7951c8a2a2f240c8b2662e42f0a00e122de77e92022ae
  13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
  14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
  15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON