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Evidence row 2964110

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:231138
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
18dc198129e1ae7280cccf93a0e12bd2039a742c01c8cefa3a6005be81d9abd6
Leaf
0x21918fe68b0335fcd6220c9d3e202dafc123887fd5d253b6d9cf2d45c6d277c2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ANsGJc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6c85c3f-cbc1-4199-b123-5229b1600870/.well-known/agent-card.json"
    ]
  ],
  "name": "Stampano",
  "owner_address": "0xa01adf80b56e00f171133c15737889211fea482f",
  "raw": {
    "agent_id": "231138",
    "agent_uri": "https://centralcity.ai/a/ANsGJc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stampano 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/ANsGJc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stampano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6c85c3f-cbc1-4199-b123-5229b1600870/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ANsGJc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:35:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stampano 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/ANsGJc"
}

What the leaf hashes

{"body":"18dc198129e1ae7280cccf93a0e12bd2039a742c01c8cefa3a6005be81d9abd6","id":2964110,"kind":"listing","method":"sync.erc8004/1","observed_us":1793774133827129,"prev":null,"subject":"erc8004:5042:231138","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. 0x21917a98acab01c8b3fee9f3138feb0fffd0dc0161167bf0555f5aa47acc3660
  2. 0x5b2451d0a951c5d549986d4b464f84131c7fbc4a979bad51d1334b70923b0f4a
  3. 0x3b9ed6a5534ef13151bc7b1cf09184020340c6505610392f9140dd646b945e09
  4. 0x8339eca21b573b86cd8fd3bbd5db6217069a95c9bce5aabe51de06afdae9d4cb
  5. 0xdce661d4cb134aa7a191ff178e8ed30e7b6fcb2988f8c132e0d871d0a3204b2b
  6. 0xa74745e59ab3d2032a3512fef20ed89307dec6efb09d33c3b0600d0947c05ec0
  7. 0x426dc9abaede1847f92047a89c282bc6537209fb7e0fe5ce0310333bc379d02b
  8. 0x66959577eaebaa1f07ed223b31df2289ca9f3b7e352ab54271f3faffdd1ff59b
  9. 0xcd41812b1a630c411fcae774003bd602d5f5b4df7a9396a3994f9a024c4e927f
  10. 0xc8bc1f028f91d6c14e14e94a37afefd7baecc94b61a3afd17ba7c357bd2b814d
  11. 0x334dd6c97c3be8db6cb6c3f995ac4ae88f21aefbf3620fc3e311343ebe63241c
  12. 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
  13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
  14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
  15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON