Evidence row 1836259

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tfvaW1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12cb1988-e436-45b0-a831-2064a2cc280b/.well-known/agent-card.json"
    ]
  ],
  "name": "Lababel",
  "owner_address": "0xfc35b8750b88b9974bdcc36dd132e92142dfeafa",
  "raw": {
    "agent_id": "32398",
    "agent_uri": "https://centralcity.ai/a/tfvaW1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lababel 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/tfvaW1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lababel",
      "registrations": [
        {
          "agentId": 32398,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12cb1988-e436-45b0-a831-2064a2cc280b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tfvaW1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571264,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lababel 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/tfvaW1"
}

What the leaf hashes

{"body":"88b1b542bb1ba714310cecc64280a0d2634504db4de6a64978ea7615bf9ba1ee","id":1836259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571475124825,"prev":null,"subject":"erc8004:5042:32398","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. 0x6671fc6be66069f630d5caabad19ec8122cf2b6fcff5cd116a7372e5668cb489
2. 0x551f7febc805c1d7cfc8ed1ca0aee562bb5747d7b2736d57660ec89a89a52b35
3. 0x56c098cf0e48917bbdb934c897f15ecdac972132801be58936efec29e290605f
4. 0x6be75cc2c153b5f9d19b481da35cfec54a72c3d730a4043a2a7f13516c6c01dd
5. 0x3b58ef93de05ba2938890e0c937ad0b73955d32c3f9c5722e4e57f507fad034b
6. 0xf6c6029c1be6245e0fdb6993860ce782ce5b70bcc6db70644446c2668f6f8fb4
7. 0xae2b8b219057a28d9a11f4dd678111a3b2578e4a8f22bb495d03d01232b1d6e7
8. 0x9827d1f1af3cc86f8297ee0e39bb7015af9f026be293b59abafa12bdff62a6a1
9. 0x1967c74c90cdbc872545d265d12ba1b696fb69f912946d78326ea5aca206ce78
10. 0xd6b5d5b2ff4b337f49628fd58cf93cb93b75723e88b1edb094416a055d53f924
11. 0x02089e101f7db1c80c9868ae0f92e7c3955b8d571a1a895168c448bc187d3e3a
12. 0x4d01363b09245e5a378fd3e36ea3b2ca12178bb6e49aada231fc1c8a32ead3b6
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90