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Evidence row 2713757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204973
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
687a467a568c8711c3ee8cd1e8ea5da8bd5801b3714fa7a8f346db690fce09c2
Leaf
0x4aa1448e4de1b8ca3a88435d65a3f0285116f944093b9bd9887c0025d6e8529e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vtr6HN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83bd59fb-a7bd-41e1-a7a8-ebda3e71fa3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampert",
  "owner_address": "0x66b374de212662a7435b86d292d25f3b34363bca",
  "raw": {
    "agent_id": "204973",
    "agent_uri": "https://centralcity.ai/a/vtr6HN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampert 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/vtr6HN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampert",
      "registrations": [
        {
          "agentId": 204973,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83bd59fb-a7bd-41e1-a7a8-ebda3e71fa3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vtr6HN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793740131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:10:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampert 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/vtr6HN"
}

What the leaf hashes

{"body":"687a467a568c8711c3ee8cd1e8ea5da8bd5801b3714fa7a8f346db690fce09c2","id":2713757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740227952501,"prev":null,"subject":"erc8004:5042:204973","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. 0x4aa11743b6fd675fba0344470250e86c1a577d359c9ea25b5287002cc354ef39
  2. 0x471ba1f2d0d26e3870ad22eae7d9d59f599ad94fa82f532192eb35c344b08417
  3. 0x3fcd478d3313f3d5f28a4db6d79663848b94c1f5912a0e6cb0649757cb248680
  4. 0xde3e4e8968356b922f61786dc70d9d5b13a404a6bf9991c91ba2c4e0e135c736
  5. 0xea7d596099ce2f513f5127f472bf51fb99f375142fce1b9215928a2966f48906
  6. 0x5143f83f4bc717dde65ccec5dd892869a6209d2c906fb9988cbec2764c97ea1e
  7. 0x49c5e5c6e17e37aba007ef72eae4c9b68e15fa3871f7f0ee43c5142a53ae2d5c
  8. 0xe8fb5bf294da224f75b214f45ad1fa978cb2cfa7768251b2e3701f920583e9be
  9. 0x1fc92a4662905b8a86ed83f47cc6870c82209280b46b1e5041ff100ed173cd07
  10. 0xe567a251cf9aa6e1cdacf1096bb9a15e16c60cb8f4e1397289f34be2d8d88c8d
  11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON