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Evidence row 2618973

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197150
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a5c846155354ea666ca2c9209d29d8399f46389df5c716158a0ac69f1de03de9
Leaf
0x5c6e7fd2ba1c654217fede59e380fd9dcdeadc0d1e39c45928fd147631030c11

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WGnUCQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae60e731-38f5-493a-a6da-4961b3abfc43/.well-known/agent-card.json"
    ]
  ],
  "name": "Sameon",
  "owner_address": "0xb90d8572aee42e9733c289c7e6a99fe7e649dedb",
  "raw": {
    "agent_id": "197150",
    "agent_uri": "https://centralcity.ai/a/WGnUCQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sameon 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/WGnUCQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sameon",
      "registrations": [
        {
          "agentId": 197150,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae60e731-38f5-493a-a6da-4961b3abfc43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WGnUCQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sameon 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/WGnUCQ"
}

What the leaf hashes

{"body":"a5c846155354ea666ca2c9209d29d8399f46389df5c716158a0ac69f1de03de9","id":2618973,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638181557,"prev":null,"subject":"erc8004:5042:197150","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. 0x5c6e7d47c9409bbd5da8348710a85b58cada90f8d9ba3440423c09ef91612e9c
  2. 0x3054a36b76630da8c2ef04ec4eb1f55c5a5e108102bd96bbf4fe82f9a87e5666
  3. 0x2efba131f5068e041e387a01961965752b9806047f8d9d6e9e1c5a1f55142944
  4. 0x126b0247524bf0fb8a4598cc89e9a1c94bee5b3522e86552f18d04307ad9e419
  5. 0x989ed90ed5491cdc6c262befe6a5612b1748e44c3557d3155aee2438dbca2f13
  6. 0x063d3fa84a09a169d321617f5756ed3aef444a79531a5dd62fe96260fc35a8ca
  7. 0x7e5a47a241c856b9954c9d017d7791f469d24cf0e998c2ef402919fb273eec8e
  8. 0x4dd196d4e3abeed62c93414d00f73b8f13d013cefa73c55346f6500c601f74d5
  9. 0x1234db5f2ab1c4411d4d633ebff1fcaa6ff71fc8df3e92d15d2a170a35415553
  10. 0x90f8a16557432630bb7a024159700ed566743eabafa26a3a5760567f85c55e7c
  11. 0x3afa69d314b33d4e67c709df2d8e14e38f0d5a889e4e02cf4b7912c65e9b1d4c
  12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON