Evidence row 3729305

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6TmTP9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ea13ff8-efaa-4840-9297-32d2968c0c0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Trurkeon",
  "owner_address": "0xd7948c0d304c9bd063e11e5365c9c56f1e15c586",
  "raw": {
    "agent_id": "396111",
    "agent_uri": "https://centralcity.ai/a/6TmTP9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trurkeon 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/6TmTP9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trurkeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ea13ff8-efaa-4840-9297-32d2968c0c0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6TmTP9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:13:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trurkeon 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/6TmTP9"
}

What the leaf hashes

{"body":"cfda15e52989876b85165fedbdc9501f8d99243816a3e9a78ee2090828e6a2a6","id":3729305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793970829939130,"prev":3728920,"subject":"erc8004:5042:396111","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x99936c17cfe8229aede2db03daaea9446dc506642b0c640e5a98b21177ba9a2c
2. 0x6a5306d56deb8bbc9ed5d44fad5e78db4e22b418db354e89c751d1d4c0056f3b
3. 0xa1545145e57f9194a2f4741790f989a29a880f525cf911a20a3bb26a906f2041
4. 0xd4e7795b8adcea27e9f118772308b185d7cc4ae4022013fe5695565347f8cb18
5. 0xc743a967f038e40e709472ac98ee5f4d55d7d285b3194ab40813b16dba35bcf4
6. 0x271db56fdcf2a0a904fc9510fc5cda30ce1c40fe4a5d3deaa060a66b9c8bfbf6
7. 0x37f6fde38c3ced979dc9bbf761d0d937126cf712f01df5b420d416f172869bdb
8. 0xeac13babee33d5de569e5688e8cc2d978b6486af6de1cfcb2d71365cfd025850
9. 0xddb14695f5b7c83ee05d0c8b403e7963ee76b93abe52fa0d27318aca6421f42e
10. 0x0d391bca56400c78861d5ba82fbb8f648bef021ae6ce8293345cface07b1cbdf
11. 0x9f9909fc0528317019ade616270651f7d410d1cba80374863ace91b60a08fd88
12. 0xb2ad3de5f908cf07ccf87589f586e94d5606f52b5df1a54af375f47bac811e7c
13. 0x21a4c73ffad7b1efe3fc3e69c21f4d207e4f169b45026fa1239e30e31540177d
14. 0x19d8f50946c49be5dbb8db49fa8d24a336a0da953743d361599c38c351990fff
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1