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Evidence row 2540086

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163443
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
96566a4afcd2f9260c53e66097e400e16926f9b051b619f7f958d05482472d48
Leaf
0xa1c0cbd3683816817342a260ffaeab7f03c8d97309b173f70df14a197da56e2e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9YcIa9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0f9caf8-7c21-4677-a3e9-9b0a4565d029/.well-known/agent-card.json"
    ]
  ],
  "name": "Pobon",
  "owner_address": "0x2446610a8015bceddef51a427d465ddefd8228c7",
  "raw": {
    "agent_id": "163443",
    "agent_uri": "https://centralcity.ai/a/9YcIa9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pobon 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/9YcIa9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pobon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0f9caf8-7c21-4677-a3e9-9b0a4565d029/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9YcIa9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pobon 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/9YcIa9"
}

What the leaf hashes

{"body":"96566a4afcd2f9260c53e66097e400e16926f9b051b619f7f958d05482472d48","id":2540086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026445688,"prev":null,"subject":"erc8004:5042:163443","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. 0xa1c0f4f37937a8b0fb6ecb32c387be3b6e4a7cebdfa29e8a545afdb40e108a07
  2. 0xd18732048d84f96e464463dd4cc4e1e63f348a54653cf4236b1c470745807841
  3. 0x30b4bbd80ead0e58092dabebbef73a4e5bdb5c47d1a674c6a6f8e71562823e6d
  4. 0xa5d78cba145a1f258215decf4a071bcde45e73e292486003598966a468de804f
  5. 0xdc4676a99824eeead3ccb39d8704586e618a8b1f1e917ee55d4e7d0811862407
  6. 0x87c137b7dc79599f002950e5aa095ed1f7891ed2ff8b352d37a548e2194abfb1
  7. 0x896df30c9f2fd09cc0cded8f14eb646fa8d686e5ff4817ef2728ac46936495d9
  8. 0x68ec850c1f96aada7bc4c12d2e4d7e91ddb82ba1800dc56a9cb8e50ac74f0585
  9. 0x212c82cf24ca52998ad145610d4e6781abe5b912634940df2bfd9dfe2a73f72a
  10. 0x5513b97296c76b3fa556e091b2457b3aec1345ee1d3579a233857af4b1a21157
  11. 0x5bcb54fdc34bcd4041e530b7af1afb01f21a4afd91d3e134df139daa41b2e8f4
  12. 0x18e26c9ce6560a8dfdfac2a5585b2cf9df1ce96dc143db164f777c4bb4b3de47
  13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
  14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON