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Evidence row 2595147

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:187915
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5360eed013c54013c2019707b65c68ea2bf921b3b158f76f56e0548672d00771
Leaf
0x61af9b8f468d88969b52ebbf6b20b3381e7d22329c0257482478ddc2c001ccb2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C4EkmY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/370197b4-f5e4-4e3d-828d-f5b4f9163a37/.well-known/agent-card.json"
    ]
  ],
  "name": "Pianser",
  "owner_address": "0x4bb61aa7092ebbca188e98f57127001ff429f9f1",
  "raw": {
    "agent_id": "187915",
    "agent_uri": "https://centralcity.ai/a/C4EkmY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pianser 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/C4EkmY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pianser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/370197b4-f5e4-4e3d-828d-f5b4f9163a37/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C4EkmY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:24:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pianser 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/C4EkmY"
}

What the leaf hashes

{"body":"5360eed013c54013c2019707b65c68ea2bf921b3b158f76f56e0548672d00771","id":2595147,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715874053428,"prev":null,"subject":"erc8004:5042:187915","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. 0x61af8bde48bb308aeec078fcb25c4ac883f9abc9387bf3d0826b401f3fd130f5
  2. 0x0014bb6c16b37c742abf16c2e5534f1137fb618dd1466aa71aa28c24247b788c
  3. 0xc2d0cb98811756bddfb0264ce654d19883012c3cee10c47fb3bc3897faecb0de
  4. 0x86397ea64cc2a9053d595b7d1848317c2483458c0228535ae187a89e1951a53d
  5. 0x97ba483482056d907ed7032b0a47b76f69f53f74d3331ce88567b14bb3ff8d1e
  6. 0xc0d068c3a0de33b97ee94cac9d5b193dd7f0bf6399d827b2b13991b263298556
  7. 0x8d1f62953960c29d9949a90d3500a55ca95a734087802742f56e0e1de769071d
  8. 0x576c584c440de8b8b9656a692155805e23372f87907d07f12ecea57e0b91b468
  9. 0x85e23dab0ffaa47f70828d3a3f33e27b526672a699721f28082139a4ea9fd4e1
  10. 0x9cf45af38a38658143c70851166864e523bcca05fc44e647837a8e660fb5a16f
  11. 0x478b12f7910cfd5ff309ae9c4f212c7de30f8184a5d449fbdc04afc8466adb61
  12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
  13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  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