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Evidence row 2492611

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:146038
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fea5b9758d389435662cbf34781c44bca965b34c5dca28f5c6762163e0ee9393
Leaf
0x5d99c7fdb7efc4277a1fda56a99960bd0bf46464a11d15c097516ccb388b4624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/svM9Y3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61defd0a-426a-46d4-8e85-4f7193975c91/.well-known/agent-card.json"
    ]
  ],
  "name": "Damasa",
  "owner_address": "0xcc1824f66f7d1e83a602825ad54718f5b2eaeb51",
  "raw": {
    "agent_id": "146038",
    "agent_uri": "https://centralcity.ai/a/svM9Y3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Damasa 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/svM9Y3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Damasa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61defd0a-426a-46d4-8e85-4f7193975c91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/svM9Y3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:48:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Damasa 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/svM9Y3"
}

What the leaf hashes

{"body":"fea5b9758d389435662cbf34781c44bca965b34c5dca28f5c6762163e0ee9393","id":2492611,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666918346241,"prev":null,"subject":"erc8004:5042:146038","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. 0x5d99cdb5f6b1fd8a94da474487ca0f7d2ed86f365279218cc3d3cf81b6e3aa25
  2. 0x6a246d872c6a9de870ffd4197f350b9c9615aa17f4bb48e994ec384b1b5fc886
  3. 0x5c2b9e1cc2988c8b9e03c1ee31167224a497ca46f065e29ee3399669cbbe77af
  4. 0x67551a20261835cc3163767934c7ff70d8dcded93a26cc5a33c7c03a3d778f8b
  5. 0x1d46215cf054c54d2235778159a9fc4a39d38dbc4fb9b2367db73d50135b5581
  6. 0xf69dc37b71545d33e50ee3dc958a25fc7be17e5b069077dc86adea8b6c79c999
  7. 0xddeed71a9d2b8456c124eb71c573776ee213008ae386fb8888a4982f45b48b8a
  8. 0x19a2b8897b552fd18574822076fb9d4b596b9663327883a233b1728eea2f1526
  9. 0xb6a918a59d5602eeb5ab6d4a27b75a93c191889e0056ec34c20f5cba95327fe6
  10. 0x995ca9a2546675b1064d0e8d31afb6d3ff7c2ccf034c584b1b36a019d9ec096f
  11. 0x42742daa4ae3f355a9d57fd91fd326bca019f6a5d7e71c185232a70ffb7b2708
  12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  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