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Evidence row 2509271

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:152337
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2025706b27a8c4ef44d1049c89d4c7c59e94336a45baa707e696453a7892ec6d
Leaf
0xaa1f410051c144652a181f685266d7326128e96f171592edc130d10ec4f4956e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OYU7Tz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b13ca9ec-66bc-4b91-9352-d86ea8c9cabe/.well-known/agent-card.json"
    ]
  ],
  "name": "Oreinsias",
  "owner_address": "0x21a4ae95cd07c947c695f98e58ba974ed383ebc6",
  "raw": {
    "agent_id": "152337",
    "agent_uri": "https://centralcity.ai/a/OYU7Tz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oreinsias 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/OYU7Tz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oreinsias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b13ca9ec-66bc-4b91-9352-d86ea8c9cabe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OYU7Tz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oreinsias 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/OYU7Tz"
}

What the leaf hashes

{"body":"2025706b27a8c4ef44d1049c89d4c7c59e94336a45baa707e696453a7892ec6d","id":2509271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674110920935,"prev":null,"subject":"erc8004:5042:152337","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xaa1f2aa5c52259d8067b6bfdb6e0a8d801530924b81d412af2377e256bb3901f
  2. 0x4f4429e2821685beae3de3228157ed7f87e0e5d5731a361af2dde73a6c155618
  3. 0xd4d3f805fe52402d7952896b4d920e96dbb5f678229a4f31cec09957c8a50d87
  4. 0xf5befe98f8e396f3b2ac0869f30931d0d459106ba0185021b54d027c413284de
  5. 0x22c4da4a9c6280a62844dd587d44af37b8f6648bced98c87015e8690014598f9
  6. 0x4ab357bd31d3b7f39f7f8e1a28ee6df9876388fda672076caafcde04292d5185
  7. 0x8910c73a39cb3e2f04713ba8c46b104508572716716771a290df06b2485ac7cc
  8. 0x465a1e9e3191165d25b5d200bea5f0752519bb3de3a1632f2cc30901b25c7559
  9. 0x3a72bca21fb68e350481ec8ebfce38d23fe4a0c9a0b9d6d617c25c18877d3c6e
  10. 0x5c05f301f55c7471416b7f767d03102104e7d6c20c5d5d857eab52d79793baad
  11. 0xb80b9dfc1e960bff1d2cba757d8e1d69ea511b4c77e08dc131e5ea8efcfa284d
  12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
  13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON