addrbookFor publishers
← The evidence ledger

Evidence row 2293406

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:138933
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
22aec8fc79b655f6d594f5133948cf3433144fc4e2dd9e60f016f69df795ee82
Leaf
0x1ff557537fdef7fcd2e306555d90aaaa0e34a5b554575dfd5361a7f3af87ec83

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XbY5MU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e617cbfd-20dc-4874-925f-68fdaab8d4f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Detjo",
  "owner_address": "0x2c9a09c5c8100368912ed7756ed95584b178141a",
  "raw": {
    "agent_id": "138933",
    "agent_uri": "https://centralcity.ai/a/XbY5MU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Detjo 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/XbY5MU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Detjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e617cbfd-20dc-4874-925f-68fdaab8d4f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XbY5MU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:37:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Detjo 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/XbY5MU"
}

What the leaf hashes

{"body":"22aec8fc79b655f6d594f5133948cf3433144fc4e2dd9e60f016f69df795ee82","id":2293406,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659046748169,"prev":null,"subject":"erc8004:5042:138933","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. 0x1ff5631e464b2a97d0b32c9743de5964caa903e1c6c2da1ae4c9e8e8136e2b36
  2. 0xa31de6755311f6bca3c013c545480bcae98e348915db16a626f5d2090b9ca241
  3. 0xc52d28f25b08ed3bd43b96158859cb7b7d1b1f0d1d8e697ae8f23ff29dd00028
  4. 0xca2c117ef3059a2c9388cdba5ff0c975b79b86cbedaac45868f4fa0f52d068f7
  5. 0x0dc3afa672c67a72e9d0f54af7f6a9e41d5f8d317c2174bdbda36f13afd7a8d3
  6. 0xa21c7af5ada278555720389fbaea6fface8686033b271bd078603e723ba7ee1a
  7. 0x229994ff51f1aac71cd3b65091c4f89c64d80537d9615c598364002dd097b488
  8. 0x67a42f2bfa9e8db8e839f4abd49a317bbef45b6d023c8130756d04838531cca9
  9. 0xd62a20e993e09a629360a8f05a130cebe14cf5e6fc5c505331d47638482ca40e
  10. 0x114e6fae891585602b0b4d172f6a643a9d5f3519f785d63eaf4fb5c4209d14a1
  11. 0x13e1c5e0f8b7e251bbf74cdc4ff3680c29eddc89d0d2558424af0fb8555589d4
  12. 0x0287e9d9530add05d7480c4266f19be69f45ecae1d0e3ec844ff635060819eb8
  13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
  14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON