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Evidence row 2568538

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177680
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a64b339fd87d28a11fea82e8643768a60a13d6c5fd29c19b08df5433661f6fb2
Leaf
0x078ef28f6db5050c89e949d1654cf717fece16b2f793fdb7f111af710dc0cf23

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SMqK7m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7dc78b1f-98de-4cc0-9c1b-b38865920e74/.well-known/agent-card.json"
    ]
  ],
  "name": "Grosik",
  "owner_address": "0xacd5633656cc91a931c01e13c5cac5a7465ba26b",
  "raw": {
    "agent_id": "177680",
    "agent_uri": "https://centralcity.ai/a/SMqK7m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grosik 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/SMqK7m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grosik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7dc78b1f-98de-4cc0-9c1b-b38865920e74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SMqK7m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grosik 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/SMqK7m"
}

What the leaf hashes

{"body":"a64b339fd87d28a11fea82e8643768a60a13d6c5fd29c19b08df5433661f6fb2","id":2568538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703343917585,"prev":null,"subject":"erc8004:5042:177680","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. 0x078edd1ccc6c36513a5cb4847e486f4576963ab5065064fcf408ac57651d44d9
  2. 0xa65a6c0602d34820608ec87322c8620c3cf5330c59fd1c9e7e3887108b3e82e0
  3. 0x789fc7587a4d0ec2c3ea075f96aeb69fb8ed0d3e1830baab470c6d5d6d75ad0c
  4. 0xcb3bd78d487e29a0529e4f2e1c811f63eb462d7facea757d3a7e6532357953e0
  5. 0xe75ebf2fe3ceca2c1c064d5ffeed1ccac71c27dfc9645c61143feace07baedd9
  6. 0x6cef8f55f684554cc4ca735a99abd80461945c58f30ca68cb9917f3f3f7b57d9
  7. 0x0216ce0d821ca8a0b45515e14bd8cfe8b17aae42b5c7d015f68875b676ce1826
  8. 0x10d8e096af580f796f4306c67062210073d327ed8e9a9872e5431b7282c60db9
  9. 0xcf0bf0b0cfe59b4b5abd7fbf427feb68ae49f151d3afb8bb7d1f3d0febc93b0d
  10. 0x741020a3f425af807542c06a6ce75c1c2d2210b8558f490c67e8946b8ef60e4a
  11. 0xa005443ddad7064f9f6b30b4de84dad237a6d82172e611bb9c3f13129cb8b32a
  12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON