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Evidence row 1850056

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40662
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a5f9b1f074aaa7840952226aea3aed8d66dba5b3397bd8015878694638ab7b47
Leaf
0x63745599f83b11d18696c2d3e4d1d09387ed981c0396ef387d01d012bfbcf2d8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OLskNI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eace7049-efe4-4f9e-ab80-7a9329346382/.well-known/agent-card.json"
    ]
  ],
  "name": "Trinsan",
  "owner_address": "0xb812c410cbbf74dc657d8fb323aefc5408ce1e99",
  "raw": {
    "agent_id": "40662",
    "agent_uri": "https://centralcity.ai/a/OLskNI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trinsan 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/OLskNI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trinsan",
      "registrations": [
        {
          "agentId": 40662,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eace7049-efe4-4f9e-ab80-7a9329346382/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OLskNI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577920,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trinsan 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/OLskNI"
}

What the leaf hashes

{"body":"a5f9b1f074aaa7840952226aea3aed8d66dba5b3397bd8015878694638ab7b47","id":1850056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577994263865,"prev":null,"subject":"erc8004:5042:40662","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. 0x63748ae7938a6df45715153b071b4e790c0d07557b4d4b47def3e6b33c2ac00a
  2. 0xb385863569a654736094b9bccac042dde66edf01543007d7dc73fac7fe50c009
  3. 0x0731caf89d6f21742f3d535a3c979628a52e51b6e6362d61c064885b00a8e9db
  4. 0x733966e00c2bfad4dc9987b78cf7a9973fc0505e9e61fda97407bf280f030fe1
  5. 0x804a00e5f23c50c813f2bc000acb9477a6af4e890083d15f73f3a224dd3c56a2
  6. 0x356ec7183adcd5bfe9bfc56ab932d59cdff713bc01db33753fcf8043d6da2ae1
  7. 0x934ad5927ada5db9061e560b960a766e5081eb56bdb54e48a2509483caa60e43
  8. 0x3e225b427647b956750508b0d7a8c62b53a9ac0357353048d416a4eb8572eaa9
  9. 0xf2a97b188a9f4e9375b7de96f2efe8d54004f98c88f479583d3f3f2eb323278e
  10. 0x0f943fccd0e1da71c67da2ef1fa573f974de352d95a9c717beb6ac70133019d2
  11. 0xef6a158d96c47e9541ab0c126e7a93c44f7af7685f132fab04c6c0f8be660ea2
  12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
  13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
  14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON