Evidence row 1781760

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vjzn04"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01292b94-e72d-4971-bebf-ec16967f5d92/.well-known/agent-card.json"
    ]
  ],
  "name": "Farka",
  "owner_address": "0x512b86fa81e5cde9ecc57a013bc8b37d55b2688b",
  "raw": {
    "agent_id": "16241",
    "agent_uri": "https://centralcity.ai/a/Vjzn04",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farka 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/Vjzn04",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farka",
      "registrations": [
        {
          "agentId": 16241,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01292b94-e72d-4971-bebf-ec16967f5d92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vjzn04",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555645,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farka 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/Vjzn04"
}

What the leaf hashes

{"body":"7586da5b0bffcc12e5b5112d7599cc0b0a27ac573af16a4884deb6a68f468476","id":1781760,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555952439187,"prev":null,"subject":"erc8004:5042:16241","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. 0x5e27016c1145017dbacc7f765c4b2b05089a837480b19f86d5c295b61e045593
2. 0x862df8ac39992b5b0af84c728c4e7311f78f537ea5cda79d6053496354738350
3. 0x780aa25466c7eca912eb49ce9f044add6060192c75a8dd8ae72aead05164bf73
4. 0x924789657b81640b627dd0a6d519d62b43096ae7b7830daa031c736c4f39a698
5. 0x200476cb1847963d1a393395c527e3c8a3b76f562b44e95dfafd4ca6f0b2d3d5
6. 0xbfa73cec78c99225d0fc747945eead1e11b9a94573d01f9edbf4a67e71f7f710
7. 0x73650f451272f0d4f84c70daeb3c2d00d30f39f6905ee2fe7098c41d047f452e
8. 0x3e50c506312190c706fae60c44b56533c8041606dd0ea7bb69d3f6a8da616bea
9. 0xb9e4fa27207549cd746253d0583b0f1e1504bd4bb3957b745aad7b1838d8f42e
10. 0xa9f9efbb454bbbf6fc0a9ed811f8a9001325533d7cb61aa236adce284f18036f
11. 0xcb7ddef7215b9243aaba63056d38f858c88b05031c0219e3e94726561a2e6006
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90