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Evidence row 3123721

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:288902
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f568a0bf1047678147de7d65e8e58d392b33357bb914bd8dd0aa80e9f063fdc7
Leaf
0xea32133eb87f0776e744f49901e436ae98f61986acd0804d7d620c9c2f15e4e8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5kZYOc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c1970b5-4310-4901-ae29-cb2c9dc19bb5/.well-known/agent-card.json"
    ]
  ],
  "name": "Sunsano",
  "owner_address": "0xf8a31f50ed3c198cee7c228054a0bfcf8504ffb8",
  "raw": {
    "agent_id": "288902",
    "agent_uri": "https://centralcity.ai/a/5kZYOc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sunsano 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/5kZYOc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sunsano",
      "registrations": [
        {
          "agentId": 288902,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c1970b5-4310-4901-ae29-cb2c9dc19bb5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5kZYOc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:32:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sunsano 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/5kZYOc"
}

What the leaf hashes

{"body":"f568a0bf1047678147de7d65e8e58d392b33357bb914bd8dd0aa80e9f063fdc7","id":3123721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824373502030,"prev":null,"subject":"erc8004:5042:288902","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xea31fee373ff3c00d3757b100c4f55afddd94425afcd69100d40c3630c29e4aa
  2. 0xdd567fd1583cfd278796aece33cccd93302f61b5a23e5bec3e3a3bb15d54f9a9
  3. 0xe38078fe3b2cebf213ace7f1a903d95ccae11de22f158f64e32b1250c83ed3f4
  4. 0x66fc82f3a722767a978b909f5edaaf3d8b3df2efe8f405c574ac1482d69658be
  5. 0x27d8a1c90518e2e961005bcb08e4bfc938334c71e459901848340187c312b1e3
  6. 0xe10874583874ecf21ff66a09e13a69fdd7d1498b1dd7336083e6b3c5500fd5a8
  7. 0xc83cb6a50586f5dfb60f531496e5968f934620f9b7ab154fe503005d3950d64d
  8. 0x1c0de71652db59bd40965cde3eb977fcf7b5c91904d782b1c3c0513cdf947c7a
  9. 0xfead864a9f26e76f06ee9c58da95103b5989d04fdab9cf028c33d476cfc9312f
  10. 0x84313c6ca0075c6c91d41f47a4952465d36eedcc38a8a0678eb481546a31f27f
  11. 0xe9b4d09e862da7947f24b1cf7b03d4acd406a8966c75966a3618c43395ede611
  12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
  13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
  14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON