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Evidence row 2109028

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:83808
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8f9ce877cb5f097024c98f86ca1ca30955ca4cf0d67ecd4334ca335547fd1f09
Leaf
0xa50a3ff4ed86664ba4c62ccb71baa61654d4f2638e20ef86ccd874375317a3be

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EjF9K8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/13e0d124-df77-407a-ba62-18e76488e684/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreitino",
  "owner_address": "0x8613f1e729409c5c801001ac280af22c8bb13439",
  "raw": {
    "agent_id": "83808",
    "agent_uri": "https://centralcity.ai/a/EjF9K8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreitino 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/EjF9K8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreitino",
      "registrations": [
        {
          "agentId": 83808,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/13e0d124-df77-407a-ba62-18e76488e684/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EjF9K8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreitino 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/EjF9K8"
}

What the leaf hashes

{"body":"8f9ce877cb5f097024c98f86ca1ca30955ca4cf0d67ecd4334ca335547fd1f09","id":2109028,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614832821221,"prev":null,"subject":"erc8004:5042:83808","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. 0xa50a20f21d6e711b6f92083a7b986d1b34cc18348ef06f6b75650bd92c9e9f70
  2. 0x111a6ec740730fa9e64b0c853c750b5bd2c8a05182b1e9bbdf345e3b41639e3a
  3. 0x855510f811060ba7ab9f5df4a65969b88495317061b5f6c8fe41433475f382d8
  4. 0xdcf353c51085449bd3f1ddbbbf79a7ff7809aeadf714a034a76f359d9ce9084d
  5. 0xf289dc2871556e5853f4e1a08824db5f80cb8c091b35b9e533e3f23186e22562
  6. 0xda935068e40589518ebed69670724b6030b8ca365737515dcb3578e91fa17990
  7. 0xf24730a3a6e5026a53091c0e1b1d3f8ff18d794f525c5935bb63e3d245dccad9
  8. 0x13b7a60fd304b5422840276566ee7e3a547eb2d470555f1a4cabb7731313b967
  9. 0xac910d9b52e7ee6d5e325aa2e6a8ebb65b9bc437e96334fa9fd214d79d7d9f29
  10. 0x670f374d9fbf21f194317217dd57d232d578491520d7f8ebe83e592a6be6358a
  11. 0xe3f02b427f59850600c9d974c72867477628ed537cbd789cbc04fd77632ff008
  12. 0x4c4f4cb682e94e3751eaa1fa136fc04582c4d9d8eb377f4fef8bb9a5f3e31983
  13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
  14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
  15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON