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Evidence row 2022221

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:44056
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6c09763b5927a4b108fb5de152e4b2f97eb53bb7c44ff83ea1f9d412fa1d5aab
Leaf
0xddfd1276fa58bdc4afb02a911c8c8a78cd4279157ee244b1c784ffa3b281c5c0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HGL3iu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1649629-bd74-4a9a-a77e-dc4f461a713c/.well-known/agent-card.json"
    ]
  ],
  "name": "Somani",
  "owner_address": "0x5192fd57892caa06f2aa21b9434ec311221b2f50",
  "raw": {
    "agent_id": "44056",
    "agent_uri": "https://centralcity.ai/a/HGL3iu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Somani 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/HGL3iu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Somani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1649629-bd74-4a9a-a77e-dc4f461a713c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HGL3iu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:47:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Somani 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/HGL3iu"
}

What the leaf hashes

{"body":"6c09763b5927a4b108fb5de152e4b2f97eb53bb7c44ff83ea1f9d412fa1d5aab","id":2022221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580441181916,"prev":null,"subject":"erc8004:5042:44056","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. 0xddfd6a328aabec7e011e28e66fae2019df3612af1d2ef75675fb71cf9a4ceec9
  2. 0x6949647394928c4600874712b501bec29f24f7a879c11edc27824714fbcfa3c1
  3. 0x47d67d842b212c0a7b4f61d90d10dadb42379a04ae5e25ecef582f3cb398e947
  4. 0x6241ba08415b24ea8d3451d17305350b7e920d84597b47d89212fab339d32de6
  5. 0x255f18f55cb0ca68acebf3bb862f2ede10e54fa582efe20a0f009aa573d11fee
  6. 0xc4e859b4f4f2272b0fe3529b96da28c5cf559c2e0fd0b928db914a608a789abb
  7. 0x61b8c46a2ca1be9dc52aa775cb73f7c20d9c7b6cdc230f1cf0a62fc784f265e8
  8. 0x818b40098c4f75b26af5981ce254dd277cd316418803587e8bfead7cc2450bc0
  9. 0xc4b15bad3159372da163a7f89d20abc6cf34fd8c1df22eff58e4a24288346f48
  10. 0xb486b7242b59299b703198b7029b5a8ebf9af06b65423ab8aae3db851b410f3f
  11. 0x64066a87d23b3b4e5862655618cc22fc931ef85ed07c75de281dea2f3a378d38
  12. 0x933c861a9715acc355546ac1de965c0ed1155480f615b2e5e8679f2112c69496
  13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
  14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
  15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON