addrbookFor publishers
← The evidence ledger

Evidence row 2609821

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193189
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
162129e7788333461dda1d515dc5be1fe5850a6f70d0fdcfec39735d2fb9e7a3
Leaf
0x65f30b5b87ea46ae2322a9998244eef577730f7cc50af864f45366f8e953c9e3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7ErLoD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/525a6d19-366a-4644-b79e-a8dc9542ea9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pioris",
  "owner_address": "0x565602b8d9fd65f87caec18775cb9b69978ae08d",
  "raw": {
    "agent_id": "193189",
    "agent_uri": "https://centralcity.ai/a/7ErLoD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pioris 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/7ErLoD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pioris",
      "registrations": [
        {
          "agentId": 193189,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/525a6d19-366a-4644-b79e-a8dc9542ea9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7ErLoD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pioris 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/7ErLoD"
}

What the leaf hashes

{"body":"162129e7788333461dda1d515dc5be1fe5850a6f70d0fdcfec39735d2fb9e7a3","id":2609821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722609900526,"prev":null,"subject":"erc8004:5042:193189","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x65f31027593e801c27c9939bebbb297d9108e0341301d385e3ae9ad4e9dc35d8
  2. 0x1abb1360080704039c63ecbcc44e3136fe16cd185ec58ad8c536ec15e75c76aa
  3. 0x776020cb2cbfac0d3e1b88fb7de906cdf6713e537cf9b07a6be3c44c2d842b0a
  4. 0x6e84a0b3a1c5160cd1194e874b251294c654ad8137e0684bd806203ab58dae2d
  5. 0xcd5ed582e2d67463ecdb1a62069d35bbe13a5b3d692f15fd0fc8e0ab649010d7
  6. 0x1a2daba6d534920d921c5506247ab56333c6d820d84c866ff5fb71dde111fd12
  7. 0xe59bed83f67ec7c818ad1e0dd668283258b672f94deddc270dc3bafc0ba87ff8
  8. 0x0d7705ab553302caf561237fab58f93e8eace9d00e460feaf0a86db7f22486d0
  9. 0x98456a3bb7be001d9bdb717347f8adc56761c1f5dba91d28821c7f65a3105bde
  10. 0xbb5a29c4872a9e676f0f1cbbf7b98715e960e791365330a8daba527cb6143b10
  11. 0x1590f67d052e2f48673682635da073f0f3e20d22caa8fd30d1957c120175ea0b
  12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
  13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON