Evidence row 1752445

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fmTnlI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d688fa3c-2deb-403a-af4a-652c113656db/.well-known/agent-card.json"
    ]
  ],
  "name": "Nussik",
  "owner_address": "0x469111b59089f7577f1d22c09e75bb2efc19b6b3",
  "raw": {
    "agent_id": "2977",
    "agent_uri": "https://centralcity.ai/a/fmTnlI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nussik 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/fmTnlI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nussik",
      "registrations": [
        {
          "agentId": 2977,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d688fa3c-2deb-403a-af4a-652c113656db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fmTnlI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793522280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T08:42:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nussik 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/fmTnlI"
}

What the leaf hashes

{"body":"a490aff82658ab77b7ea620cf445df4a90d1676c98efdd69e54cd04cc3badd11","id":1752445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793522530781785,"prev":1752199,"subject":"erc8004:5042:2977","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x114dea328fcf4322f96d5eb0cd1568a7bb203acacb72b20d859905cfb102e434
2. 0x153969e653e31a70d29235416fcb37cb75735e7c51650b4f390ae54e0c5c0970
3. 0x15dc13e1e7491e1d0433e654dfcd0d2359b627535e376669c4bd5cdb40410b28
4. 0x4ff2c29e6f254251d733b8f2db340534091f699651fe76315f924dd8c5fc15b5
5. 0xcffb70b514fbeced885b6190b981aff40e4875cf97de7e40005b064a876282c9
6. 0xc21333539f0eb9111cbf978bb01cacd20a500fc0eb513aaa3bbccaa212528495
7. 0x784efef60ceb1f23d193b5d27e6556a83775515eb957c9132b83c6bb1e265937
8. 0xe87a143e45a9a699b20a31fafebcba4835383745e475e1c4847eb12a0811dc9a
9. 0x03be72e35ec7d8959f1cfd88db92cba2586877f5553693635d381574809126d9
10. 0x85992a38ff217d78993d76aa30368cf79f61c2a4f4c619e43e2d1ef215eab424
11. 0x56d9a597d1169f01f78e40c196036e4ff8ad05f307c23cff34e192cebf81229e
12. 0xa9bd3046dfc06e0b37649b2bb4da456815f35fe0cfd8bbbd9e9ee8f2a0da3161
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90