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Evidence row 2146200

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:99020
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
30dfc61e3d0ae8e1a85cf3388441f12af5ee8391970206fab59dca44d4532797
Leaf
0x1648a51500dd8a4e64c74229bbedbfe0ec1896b7fa29ea3013203bc4e58a5965

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C64y1g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e11d6b58-5d00-4164-a8f3-51dc8cc91c07/.well-known/agent-card.json"
    ]
  ],
  "name": "Trestino",
  "owner_address": "0xbb4653b17ea146b6ac64109e8f4fae0ab1f9a66a",
  "raw": {
    "agent_id": "99020",
    "agent_uri": "https://centralcity.ai/a/C64y1g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trestino 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/C64y1g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trestino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e11d6b58-5d00-4164-a8f3-51dc8cc91c07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C64y1g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trestino 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/C64y1g"
}

What the leaf hashes

{"body":"30dfc61e3d0ae8e1a85cf3388441f12af5ee8391970206fab59dca44d4532797","id":2146200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626393588129,"prev":null,"subject":"erc8004:5042:99020","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. 0x1648ca25d31f54eadf6beb5093796d4fef9f502c56bac58f13196a7a452f195e
  2. 0x435262814f4504d187e78c009f35563fd458951dcc4ccc42e42ade93eb4dd77b
  3. 0x45fe454ed52bb2da3648bbb7787f2b3512f8eff4984ddaae352465d7c85334a1
  4. 0x56fc1064f0f55f5ab41a62db5ead8d853df13335944c3f8685e6873f04408990
  5. 0xe9272874a23ec78e5fa831dd0c7e6c805461c31549a3c3d5cc7613983bd9937d
  6. 0x4ddfece15ff2a3455fb922f2717f836a532b5dc0e6fc6cc7f4c00dff83d3c78f
  7. 0x3523e1e7d7610a56136996bd57080b8d8ed4ae4a05eac980b1b23040ec19a7d0
  8. 0x5a9d2321c89c7166deeb83313a49487816bda7c30a3c5ae566979f0b1ea903b4
  9. 0x5b258dc05d289478a41e32dada8bcb1e26715abae7538b3b8d8be2d58de864f1
  10. 0x67f91818000f2d80ebf461e45fe3e11cbe45348435fcc00266e356806c0a101c
  11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
  12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
  13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  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