addrbookFor publishers
← The evidence ledger

Evidence row 3417889

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:340862
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3e7a90d23958e9748271759819eff24fd4b5ae4e54e15c6c7b8af62caec94c59
Leaf
0x2e3a6f7af39cd3131744ad5166b55b0dd515af87498409847b803579e1554dde

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y4duj4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7098ad2-74c6-4b05-8d78-974b161bdf48/.well-known/agent-card.json"
    ]
  ],
  "name": "Venito",
  "owner_address": "0x62a591005ddbc82729fc1e4c69bbb43b60c7c9ee",
  "raw": {
    "agent_id": "340862",
    "agent_uri": "https://centralcity.ai/a/Y4duj4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Venito 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/Y4duj4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Venito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7098ad2-74c6-4b05-8d78-974b161bdf48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y4duj4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:52:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Venito 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/Y4duj4"
}

What the leaf hashes

{"body":"3e7a90d23958e9748271759819eff24fd4b5ae4e54e15c6c7b8af62caec94c59","id":3417889,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890351700095,"prev":null,"subject":"erc8004:5042:340862","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x2e3aa7e2384f9cef23544a7cf4a2c0e08c6bc318a13df308165a9fbb6fd6f5a2
  2. 0x43287516be42cc91ce378baf3a8119fd17b94707e539ff71faed55eaa6f95b5a
  3. 0x04891bde46790a1ae1a2826bffa800998ddf0d524822598de7e9c81bca3b8118
  4. 0x458614b4be688cec3b8441d140e066cbe3444f4e08cb21b148bda1f3793cf264
  5. 0x0e849e2cd0cdb7e5864c6aa155d0f9c0f2fb7aec125a4b10f3584d54911c3446
  6. 0xa5794398f74d4f2b15baf0961a84aaa9dc00e9b21dc660bf417fbff820b0189c
  7. 0xa76a4689071b166c04911e5b88bd57786a5ae48ecd7f0d423e3177c82c8b1a48
  8. 0x2c022db6a8458ed97e9492c7f8cc5bf15bc628ef0d52f5d8faab8372ec23d040
  9. 0xfb4fcd3a6d292974becb2c9fcc4740f9882d8abad943bfd5ed232aea2756bcc9
  10. 0xb27287971b88b3bcaa9e1d4f49481e571e74f9a300d74e16ec368fc7b100cf55
  11. 0x617f670fe9eb7d574ec6d71d820fe4ded9c96bd8ef74071165cc115e210de0bc
  12. 0xb6c75facfba2b098c16130315303a68907c96a774a7c41fec655e915a696ac79
  13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
  14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON