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Evidence row 2167455

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:109092
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
de77837b54265e2eb4361f1f5500e26fbd7bc9a7f23cf1c28e303cc1edd97ac6
Leaf
0x00a144611af4cea0afe79005e15a1a4597fbedf84d7de001eddbdae15a99d389

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qkOA3a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1cd49f1-3f13-4d68-b4f6-3ca39ae7ce8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Schiampik",
  "owner_address": "0xfbf5c0cf79016574aad44f8f25c9cbd7d3622c3c",
  "raw": {
    "agent_id": "109092",
    "agent_uri": "https://centralcity.ai/a/qkOA3a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schiampik 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/qkOA3a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schiampik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1cd49f1-3f13-4d68-b4f6-3ca39ae7ce8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qkOA3a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schiampik 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/qkOA3a"
}

What the leaf hashes

{"body":"de77837b54265e2eb4361f1f5500e26fbd7bc9a7f23cf1c28e303cc1edd97ac6","id":2167455,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634887524919,"prev":null,"subject":"erc8004:5042:109092","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. 0x00a14ab2a8d20e0cd9da4a16daca6c2012182fbb405418510880733efe459f45
  2. 0x9976c930b39b82b9c7a5ca35ce71fa27c6c86580a1c416785154ed306ee7668f
  3. 0x86d730fa0ee0c7b2bf5c6e434e67d2696c09a77d1216d565c186dd9eb20fdaf2
  4. 0x4a20ddd4f6fb99e9b9358f4c99bb6bc662bbd9980dbb7fd1d8e691393ed601c7
  5. 0x8262a335724c3267b5e7408c956a99825cb453f64f6c8d724e9c05e4242642ab
  6. 0xc5790cacf12e2aa6869c4c514f393e0db13b829f0e82d20a47cc8b84494c453e
  7. 0x7cfc04bb77291e8b08f5f2ac0cb131d1e2b88832f0bb8139535e6805867075aa
  8. 0x55229270d04201396dfffb9498be3ae76e1c6a61b6c336922695ebd08697cdc6
  9. 0x6d939bfc27fd1c62a2e237e0522e17fcd51bc238545407e6a695460e9613a70f
  10. 0xc1593237490e7acfa7eb3c5381c6b24595a1d06b226b7cd78a8f132f629f070f
  11. 0xc9d65486a416f3ad36110811c68c7be128b1397a5091f7c77de718600fe9ee8a
  12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
  13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
  14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON