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Evidence row 2587860

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185264
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a2942ecae702160359f987780748680207c387459561651b440dfb6dbddfeb77
Leaf
0x431bd5aeeb8b15386aab869e754837f9119ca5aeb472acdcdf65d41719c8801e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/STXt7c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/701359f3-fb2f-4be1-bb7b-982e1568eb6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Soban5",
  "owner_address": "0x7a9b79d5d56f147670aee139c540a523de562a84",
  "raw": {
    "agent_id": "185264",
    "agent_uri": "https://centralcity.ai/a/STXt7c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Soban5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/STXt7c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Soban5",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/701359f3-fb2f-4be1-bb7b-982e1568eb6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/STXt7c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:28:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Soban5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/STXt7c"
}

What the leaf hashes

{"body":"a2942ecae702160359f987780748680207c387459561651b440dfb6dbddfeb77","id":2587860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712487677486,"prev":null,"subject":"erc8004:5042:185264","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. 0x431bb2855be35180e7d01a214cce6de656bc6972a80a54c595d7344ffaf0827b
  2. 0x0631644d3aff7fcb7a2859be45b30b08779c30958d15fc8d233c167fa2375b18
  3. 0x29f124943532b2e878f2c1c7f0bd5a90b5e0524d43f779a2ef79311841a7bbe9
  4. 0x44131d991385a1dc56daed8b81f83590cef325a4934494352aebdd6481725e0a
  5. 0xa9d7cece029fbdbbceec2b3a4202df0991f447ee8a35d249903a595ac62d83fc
  6. 0x75b708ba20ceaf871811a079bb6433b224222fde61b66b4248022068e153069a
  7. 0xa784d359e45ecf98698e29bb0a4daf5854b2019e95d942985509f3d2d529dfb8
  8. 0x5d9dd2fd375a2409c06e85be7f8d676ad4130cf9e97b10715f9a73488f0a1cf1
  9. 0x007fdc7377c5f35a1477ef22ee44d18049aeff53909bd9222794b841e0fbc39d
  10. 0xacb49bc721d6d7b31444398739f0d1c8a170711eff56e1a8a6c5b0f07f30ef87
  11. 0x3c180f815450f09cd83f764a78cbe6cc93c7754a0d673e285aee8f5d5cc2bd0d
  12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
  13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  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