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Evidence row 3399169

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:331937
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ad1889406fd5d1646444af5dc87847cb94c1ae632ac2135a09ef29646fc84d34
Leaf
0x21c4fdc9edb6ac220ffe07ea6e1fca3108a5733888120710a3ebc0cbe0d043d8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6gWtkE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d95bfb4-6f0c-4c3e-b082-44a41d298482/.well-known/agent-card.json"
    ]
  ],
  "name": "Faubito",
  "owner_address": "0x33d4d74f67d57aaa2a9aaf1bcaa1802cb6cb313f",
  "raw": {
    "agent_id": "331937",
    "agent_uri": "https://centralcity.ai/a/6gWtkE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faubito 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/6gWtkE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faubito",
      "registrations": [
        {
          "agentId": 331937,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d95bfb4-6f0c-4c3e-b082-44a41d298482/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6gWtkE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881736,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faubito 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/6gWtkE"
}

What the leaf hashes

{"body":"ad1889406fd5d1646444af5dc87847cb94c1ae632ac2135a09ef29646fc84d34","id":3399169,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882098904029,"prev":null,"subject":"erc8004:5042:331937","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. 0x21c5336d3971d9a3d869c296abf5ed49971a515c32fe7fc761ef054326750e04
  2. 0x5387ce66255defe55c795f6c0f5e4fb39d853bd47895aed2beec86486cfd2733
  3. 0x526dee24518d591656928b88976de306c885fbe8276ab35227c3f0119a834363
  4. 0xc93c2f0b410979d7f3235e0de441b6391d95dd91f5f6d1b07b5158cf1182898b
  5. 0x2e46c9d07268512f875c7aab5b7f65531f31c5ac63b113d88729d9c832305cd5
  6. 0x2847433f2cbbe568d7bde8bfad915dc81b659c6a7bc0596eeace40be7396bc6c
  7. 0x5c8b0e5705d1aa2b18d80ebdbbaf1eb2074d259c1b7ae826be5c0d3c4a38b92e
  8. 0xc442800313793232f0ece9d30b42ad8a4b826b52c4229934a6560255623772cb
  9. 0x01c037bea112e5d21213e32c6a5f503f4cc3e2e3453a81327833f5b50190e3d5
  10. 0x53af858eb9b061744ce185359dccb38bd99e560269e9d4bd39af090d79246460
  11. 0x69b9dfe055ea221fe576df09dc8b8b9e349edbb0455bc7ba28f893d248f872ac
  12. 0x0292d9a95e08c1673f0fd14cfa2fc4119cf1e08b025d8c377052ffe9213357e5
  13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
  14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
  15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
  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