addrbookFor publishers
← The evidence ledger

Evidence row 2106224

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:82900
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8475a4b1ae4126324425a901ff2d6e58dfb866ce7dd96bf42e01dd83f7a42104
Leaf
0xf546513011d0f74695bc9aa5a51448197b77ffbcffb5e89dc11e004720f164ca

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m4jCld"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4db30bc7-00b3-4869-aeb9-9581ffa1ddaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Miafivert10",
  "owner_address": "0x2d140b187b30b36e641be51de0eb487fe3198ce0",
  "raw": {
    "agent_id": "82900",
    "agent_uri": "https://centralcity.ai/a/m4jCld",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miafivert10 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/m4jCld",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miafivert10",
      "registrations": [
        {
          "agentId": 82900,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4db30bc7-00b3-4869-aeb9-9581ffa1ddaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m4jCld",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613566,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miafivert10 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/m4jCld"
}

What the leaf hashes

{"body":"8475a4b1ae4126324425a901ff2d6e58dfb866ce7dd96bf42e01dd83f7a42104","id":2106224,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613816499266,"prev":null,"subject":"erc8004:5042:82900","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. 0xf546587acaa56b903808c853d61dc60f12e4cd5564f2154f7a75dbed58364ff5
  2. 0x8ad5a62b9eb37d7b58eded2fda432305a80e0d367c94d1c90ca73e0dab41918d
  3. 0xe1dd0842dc671f7a32dec1736bc26cdc462fe25d6f49284e9364543e498a65f2
  4. 0x1af12d92d58a4812e588ac0197d541edd62919fe07c52e85e4b2a585735eebd0
  5. 0xfc544774d8e5c45e19f71bd4717bfc08321e3b18bea28158efed71d7e977cb47
  6. 0xbb0612123d873317a3e54798ffbbd13a526c2adc8926acff69227b05c33d5d39
  7. 0xe2c959a85d5e3836262f2465a464dd0ae25a944cc4d53d47bc710c9293795c06
  8. 0xf39532793230136d58de484cf215d646ed4afd719fc3af5d0fe09ab491cce42d
  9. 0x442182952d251e37efcd41fd4455ee115bff5e61baeefc5b45eb52cb0447c0ea
  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