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Evidence row 2719914

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:207846
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e6be6316d94f99ad43807e17c6832c7b134a90779cf792276062c7c612c7d4a3
Leaf
0xe10d87c8c4d238a8e84a8066f95a8aa235b8abf5ba77b038fb8bf2843ecb7c83

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PC7Ah8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e63e4ad-cf5a-4bc5-bc95-d41f1ac46416/.well-known/agent-card.json"
    ]
  ],
  "name": "Trazeon",
  "owner_address": "0x94f92df94514256202c4a0c0dcdd3b3242206c04",
  "raw": {
    "agent_id": "207846",
    "agent_uri": "https://centralcity.ai/a/PC7Ah8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trazeon 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/PC7Ah8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trazeon",
      "registrations": [
        {
          "agentId": 207846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e63e4ad-cf5a-4bc5-bc95-d41f1ac46416/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PC7Ah8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743686,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trazeon 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/PC7Ah8"
}

What the leaf hashes

{"body":"e6be6316d94f99ad43807e17c6832c7b134a90779cf792276062c7c612c7d4a3","id":2719914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932279642,"prev":null,"subject":"erc8004:5042:207846","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. 0xe10dada1f0a54f62e9431a745a01e920973059e453957778bec940ade7fc5f86
  2. 0x3f6d7a4e2c923c9ab13764045c510c2a4b8a604d0a957a3797f767e72cc40c7f
  3. 0x07d03552ec5be5df26084bd73c70ffab08c30d4cdf1988c7c6ce514d63cd4fd0
  4. 0x4714275c21c563fc667ab06c594bb4b06baa0629e791656c14122cf691ad9dd8
  5. 0xf1f5051179a16ade73acdfcfacf8ba08139ae4674f09d33dc08b7967a4e58364
  6. 0x35d3f48eac8ddacec9d4c42f48628e3e4dbea5e008375c2005c1d150b6ed44a0
  7. 0x7e2992a157945f3d98c2d39ebd57303087a23fca15e30c5e1acff7ca620ad125
  8. 0xc5fd8f0d987fe205378a96987354258d55be84423ea45ccb54f06baabeb0f713
  9. 0xe30841a262da891c06cfbef15a7dc304f15fc50a104ab40dbb839bf544924669
  10. 0x9856e6878c6ea9bb1e67f556e750addcf0dfea7f7847befd151d81442c5ea4f4
  11. 0x58bac7905b84c90ccbf4c56af6722312111249d1e0a1eb43db85338589ee59a6
  12. 0x6346c1777e904ed944eacde864d96612cc0d9cb02af78a2d84e3e67e6157f5d3
  13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON