Evidence row 1837130

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ljWpMR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b52d1d7-2567-4a3f-ba1f-707f130cfd32/.well-known/agent-card.json"
    ]
  ],
  "name": "Semet",
  "owner_address": "0x30a1867ec38edb8278c6e9c9b67311edcf582bcb",
  "raw": {
    "agent_id": "33101",
    "agent_uri": "https://centralcity.ai/a/ljWpMR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Semet 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/ljWpMR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Semet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b52d1d7-2567-4a3f-ba1f-707f130cfd32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ljWpMR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Semet 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/ljWpMR"
}

What the leaf hashes

{"body":"a06d3df35376a8872fb0c22082a8d978d4c0c984d7b4f1869966f1612fd4516e","id":1837130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571820072168,"prev":null,"subject":"erc8004:5042:33101","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. 0x596d17a756633bf9e5016b67df2e1e9bc9a297ce69a09280ced75c577030b951
2. 0x58dd425c8f22519ff748704ae8d548bdd36beddcedbec80c8d33af08f129b977
3. 0xae7be86fba573bb1fe2aa50c870375a49b02d3757fa46b2bf1a95c2c075847e4
4. 0x37f071c83f107fc98b45a74e56a26b1b6ecb4609dcf5e5e07f9706678f911b52
5. 0x5e80b124c54ef757d5a38fdda1ad2542d845d39f296363d580f8ff3f34f701ce
6. 0x07c48122fc97843bf22d2a0fb82f4f11d0ca79f0d2fbb9a9bacfa8e2dfeaf3bb
7. 0x329f0196b77a3361f9cde109197a97320bd6ba71f256219b01e03d3a4fbd945c
8. 0x271788fecc9dfae7af29c8001dc33b213db08022ee3a412d8b44584b40bb8dc4
9. 0x9571cb627dd8ea902017974377c07d9f8d584512ce7d7cfde24f994cf5b033c9
10. 0xd5ed9b90723f82a8f94494f9211bd12a6f5d1b062ce078cfc6f37ce288bcdc53
11. 0xb606e9515aca7282287f0422887b144664bcada2684727af8cbb8fa51a51b299
12. 0x00f3df2121c81b742aaa23d608697942d12ca6cdd7217905ffad90628e1cd9fb
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90