Evidence row 3411135

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UyM7vt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d838ac72-766b-4eff-84de-b6615f36a429/.well-known/agent-card.json"
    ]
  ],
  "name": "Binteon",
  "owner_address": "0x33664c2e0546182eef87f105e28d7f68113b7ce3",
  "raw": {
    "agent_id": "338793",
    "agent_uri": "https://centralcity.ai/a/UyM7vt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Binteon 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/UyM7vt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Binteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d838ac72-766b-4eff-84de-b6615f36a429/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UyM7vt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:51:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Binteon 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/UyM7vt"
}

What the leaf hashes

{"body":"9031b603fff6ef2f7fbbbb8dc51f59f3012f5d876afba42eb088abeaa44421b9","id":3411135,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886690024223,"prev":null,"subject":"erc8004:5042:338793","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x00a1db448f0b76770befaa727cfc00a830826f3b867a1d3fd6f3b6a5c16fd548
2. 0xe2050c89805740c34735bb6bd74dae9f0e110444e56493239026d3cd4d1dd856
3. 0x5cd1a3a3b91369172e659a86231eb62403ac7353be1f7f41981b6a5dc92636e1
4. 0xe58b7ecf38423ee69390f04426647e7cf16cee40870faed779e3e8676d79fe8d
5. 0x67b3f92a69bfdd87dcf72c17b10d1ca24f438742be34685cd55ffacb900f5cab
6. 0xc54683862331638712976c72f6a820f6c2a18a0683933fa8f56f089544b94490
7. 0x52d06b3919d7d1701aaf1077a9508a2aea771dcd1a788c393c6f33beba5f4667
8. 0x3fe02d8df5af113c1787deac51febc93956a2d2c607c766c9910bab2b6452cba
9. 0x9e0abfc5a7a0f493fa866d37a95a1feddbcfde55a2b452acc39477d1a4439530
10. 0x0ae28883e7c774578ee9b5d40e5787d99525c6e927c2d57f093df27dbb6d154b
11. 0x83d8d074913dda606f5b58e172276d9d7f5744b68523d86764e421db45d1c493
12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94