addrbookFor publishers
← The evidence ledger

Evidence row 2146931

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:99111
Recorded
Previous row
#2146291
Body SHA-256
df3b16f429353634746b797551a02263acbc8cccd545ae706120aff9c16923f7
Leaf
0xf553c0058d523416c1ebfc8182e3920c2de5cef7a3d61f8905f7d4b0f959f71b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sLevha"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c594ee7-c149-4b4e-9b0b-f2a5641d737e/.well-known/agent-card.json"
    ]
  ],
  "name": "Haso",
  "owner_address": "0xf56638e84d1f379ecee8203e3dfd55b7308c3d96",
  "raw": {
    "agent_id": "99111",
    "agent_uri": "https://centralcity.ai/a/sLevha",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haso 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/sLevha",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haso",
      "registrations": [
        {
          "agentId": 99111,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c594ee7-c149-4b4e-9b0b-f2a5641d737e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sLevha",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haso 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/sLevha"
}

What the leaf hashes

{"body":"df3b16f429353634746b797551a02263acbc8cccd545ae706120aff9c16923f7","id":2146931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626749851408,"prev":2146291,"subject":"erc8004:5042:99111","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. 0xf553a95b630dc1732398862b1654ca8edd24f30d42777071cafd1a5fbc8e04c2
  2. 0x03ad765a52005e135dd6129dc16830d49e7fb3a585549ba6fc9c9c870ef2f2e3
  3. 0x28850930b0f796a10ae4de0d714046cbb8bf780791c273988cc2291a9b4dd851
  4. 0xf0b94366defce53e097dd527a76c06bf471a66c9b19f4b9ba23bb7c1142483b6
  5. 0xeca4b04330e9df6a3794ef2a8bb572479dbcbeda3d1b94b512ab756e81d7ea07
  6. 0x008d47ce826952b0fde97fef0bf8af6f3f1b1dd1e70e0b79423a345e26bbd6d2
  7. 0x680cc19d9b93165ed03c169a39d5c405b3ad389cd66e6da7fa894dacdc318a6d
  8. 0x5508e1b5c0140d22b1d5416305bc64bf13034de9bcc5f40897fca7ddf8f9f8bb
  9. 0x68c8c80fc029855206253cd1addec95da10773f7bcdd05c5d9dcb69009fcc18f
  10. 0xa3c79545f1246effd03a928565f62306980b0b4ce632a846abd7b417cf44b425
  11. 0x4c5013ca298049e350f7c3199548e9c7f20b053674efe3937450d4f2e1d8c100
  12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
  13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
  14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON