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Evidence row 2093374

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:77997
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f83c2b739bbca901e18e0ae4d5c3fa42763df22df5a34db5ded50c47cca2b0ef
Leaf
0xb3d336e0d5314c0a991216ca2a75c126aa850b535ff5244394ebc9d719bbe122

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sxKKH5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ecd4b6b-768d-472b-bf59-6b2ed2090b45/.well-known/agent-card.json"
    ]
  ],
  "name": "Trekollan",
  "owner_address": "0xfff8ad168170b8025406f7673a501104a7c5fe04",
  "raw": {
    "agent_id": "77997",
    "agent_uri": "https://centralcity.ai/a/sxKKH5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trekollan 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/sxKKH5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trekollan",
      "registrations": [
        {
          "agentId": 77997,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ecd4b6b-768d-472b-bf59-6b2ed2090b45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sxKKH5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:32:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trekollan 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/sxKKH5"
}

What the leaf hashes

{"body":"f83c2b739bbca901e18e0ae4d5c3fa42763df22df5a34db5ded50c47cca2b0ef","id":2093374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608321522461,"prev":null,"subject":"erc8004:5042:77997","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. 0xb3d385cf58fc7ccbb65046ca9b2e5090a99d463d67d4172f0df3463f59d5f578
  2. 0xf50eee19cc12836f64a46fa2d66d88fda88d32c1fd83a18ef93a08fc0b0186cc
  3. 0xad3a4cf0cfae1f48311cdfd01ac2d584f51fded6cf64da13b27bb59198129bda
  4. 0x969741d18a3a99164f7b773d5d5863af32c1fc1e49711783d2b4f14e68d89f92
  5. 0x85c37a11431778f48784a2bd554b1287d7871afd96c6d6d19fa28fd8f8560225
  6. 0x47e3c5b90bd9325020939a0485402780ad55fd15209496cf7ec2619b351f55f5
  7. 0xa4f270726db171b84bc00967cb9c0658ec102ff376ac3b458914c79b1c33e6ca
  8. 0x38e82c3b9c67fc07fd490911a77a10417e3081fc9f07699f5f178b20586a583e
  9. 0x68e9e8033c6f8720683bcdaa77ee86af4e7ceff56ff36a103a1c820cef181a03
  10. 0x61706778c9036e81971ddefc8a76c5e11783a4a8cd03fbb252d5a11889713a91
  11. 0x4b73edf36be1455061b42d181bf1261a1a1aab171bf37e6107e4dae40d9756e1
  12. 0x21e290c87b8dfbee1c890c9b97a09ed0f5503884eaeabff86472db1c091c14cd
  13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
  14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
  15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON