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Evidence row 2954161

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:227357
Recorded
Previous row
#2953745
Body SHA-256
85e9a7777a88b18ec0bfb6337db253988b2caed5848bac486e75d4d7dd7fa72d
Leaf
0xf30819b7ebb8ef773e881c5f055c03d218cd1bddb27a3a69882d5d12cc4f9151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jpn84t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a35d0acb-7853-4c78-8c1a-d4589fa0289b/.well-known/agent-card.json"
    ]
  ],
  "name": "Gromet",
  "owner_address": "0x968a2c4b477811ce9737eed295255b59fc34b13c",
  "raw": {
    "agent_id": "227357",
    "agent_uri": "https://centralcity.ai/a/jpn84t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gromet 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/jpn84t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gromet",
      "registrations": [
        {
          "agentId": 227357,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a35d0acb-7853-4c78-8c1a-d4589fa0289b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jpn84t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:17:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gromet 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/jpn84t"
}

What the leaf hashes

{"body":"85e9a7777a88b18ec0bfb6337db253988b2caed5848bac486e75d4d7dd7fa72d","id":2954161,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769445010235,"prev":2953745,"subject":"erc8004:5042:227357","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. 0xf308369150ad3bcf587c341bd5e010637d2399e428626d2afeb1d644d60f6c90
  2. 0x19b816f8ae59a0b1575694a13839c10f7095e71d9ab7b282321c3c369aa8baae
  3. 0xba1b5367244d87c549f353fe1f816aad39779092b09f77459b0ecd0135f8922b
  4. 0x81f42a1e26350ac4196dbd74de9df9b14f10691f714104db451c2a6024279d5b
  5. 0xc9ce33fe4549c54679950be718473fe84a3d56cf957f81bd5678398a7319b9c7
  6. 0xb90685bdabc4f42c19ec295bfe968e0bc08086ca5dcc5c8043f634636daf4f59
  7. 0xb7b0bba1d9bab7eb19bf989065ef0d51e36e31da3313fe32e49ec6b49d81306b
  8. 0x332ace7174f60033fbcab19c0cc7af60884ab1756eb6838448830c6a240e8f36
  9. 0xa7fe67a905652fc92b627a4f822e99b8d0a13685a32c9daa05036bdfdf6ab174
  10. 0x53279da2b2716154448a147076806e93d143928a15a4f95bc5724c745e4c6d89
  11. 0xac8bac00e8f50d1d533b2f9d409e868e96162c712cf6030bf7d2506c911ab231
  12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
  13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON