addrbookFor publishers
← The evidence ledger

Evidence row 3057022

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:280681
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
970fff3f550a49bab5ef0a8f4b82b507e8da6fcec5854e2c64cdb8438d203ea4
Leaf
0x391d5f7dc1be04e9ff30f5f11a149d1dc5ac0a195121b62e53b3f9adcdc999cf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F42Ywc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a00a527a-249b-44ab-b495-e9c88e74cc07/.well-known/agent-card.json"
    ]
  ],
  "name": "Luansa",
  "owner_address": "0x0775e7c565786e8e2a5ddef493cb39244d0354b7",
  "raw": {
    "agent_id": "280681",
    "agent_uri": "https://centralcity.ai/a/F42Ywc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luansa 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/F42Ywc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luansa",
      "registrations": [
        {
          "agentId": 280681,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a00a527a-249b-44ab-b495-e9c88e74cc07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F42Ywc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819685,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luansa 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/F42Ywc"
}

What the leaf hashes

{"body":"970fff3f550a49bab5ef0a8f4b82b507e8da6fcec5854e2c64cdb8438d203ea4","id":3057022,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819954900606,"prev":null,"subject":"erc8004:5042:280681","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. 0x391d5809fc69ec129ff7eb6e989c81879e850871ca919f19824f5595ad6cfb1b
  2. 0x2035a0edefb9715fb8313df2a8eeb0cac83f7e0432f556fdd0f7a54eb1253b4e
  3. 0xef5aa2c5ff611395137128e44c5b7c267ec23f855941d0214d43a53460d44c59
  4. 0x11b1b72cc2739d95d86eeb8fb7735d083e518258f7d10aaf08615a11f06bb341
  5. 0xdf465be1a0062b0c74875e968a106b8e276c811d843af6ed8ce952dd6ef8ca3c
  6. 0xff1e0d3c9cd18909d254bcf9bbbc9234f1f42868af187cd46b25eea8cfd585f9
  7. 0x18dc52b1faa8fe491324ed74d59d651a1d58d3647f88456567ab5782e74842ff
  8. 0x0c49f20354cbf3cfc5cf5437e79353c59dacc345a428355d7e472c3e4e66eadc
  9. 0xb1a262d865c1b88c390b5a3325fc3faea75d7f81487362e1f76bce5e2cd7c7c3
  10. 0xf30dfcaf078504db614cdf621cbdbb053e1095909e61f94b94561219a5645912
  11. 0xdb96a27606574430bddd5dd128e9a7c9b46008ea6d2d857136c4b26423782926
  12. 0xbc5e59f56600cdbeb25178d0545354d5a767a31553bb8eff22f014fdc03f7091
  13. 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
  14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
  15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON