Evidence row 2556575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2950O3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb2d7635-4b53-478a-9b28-512dd9abf834/.well-known/agent-card.json"
    ]
  ],
  "name": "Plakito",
  "owner_address": "0x836decb79616181f21496afdcf653e53cc701b4f",
  "raw": {
    "agent_id": "171417",
    "agent_uri": "https://centralcity.ai/a/2950O3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plakito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/2950O3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plakito",
      "registrations": [
        {
          "agentId": 171417,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb2d7635-4b53-478a-9b28-512dd9abf834/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2950O3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plakito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/2950O3"
}

What the leaf hashes

{"body":"7706ead1ebe77c77c48249eca3b57be426ea9271adc55c4cf93930c28a148a86","id":2556575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696254660117,"prev":2556346,"subject":"erc8004:5042:171417","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x029ad6301772400df2bf132fefe283b4c70a4fb714c07e52dca5b360a9495e66
2. 0xa96c094cb7197817299128cf8b2c43a52c4ac5781efe1ffed6deccb3bcb394a0
3. 0x5f76aedeb7860742085af2b542639b368916d14d8da6bbbc8f85368097b028fc
4. 0x962cd93594f52840816f7eb795faa01f38d643a2c75453a47de554dd0ea20ef9
5. 0x621673116c5f5d50a395c02d501e43b85ea9ec8ff75554568dba74a12e7c5665
6. 0xc4fb2639ec5991c3ff5e7efe58690058814eb6d96512ab5aab6ba08cf6ee923c
7. 0x1fdbd2a8636ecfb1acfa90897301f7589251b944d432ff0419dcd610816bc50d
8. 0xd0236a5a8cfe27959b9794a12e9a168894f04c9748512f01425cedf8a25b01b5
9. 0xe5eae202e3c5809fbe4a615bf8316cadb00e6b03ef298686e163eae12fa50d5b
10. 0xdb75c3d745efe849199a1a675ebf2d870afcb49cb5b411aec884b4a226e00096
11. 0x2e31b617923b2d29f02d9194eb7dc967a154c97c235ffbe3da52aa60af8eb458
12. 0xb614dc9e16c21dfd0d2ac9f897b39c519371756df4d7b8975c6ea7569f0d340f
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7