Evidence row 3427986

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CQQcZL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c65f7f09-28d9-4a9e-a1b1-8b2176af94e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Elindert",
  "owner_address": "0xdf55f0f1dd81fc8cf573040e0a546e7a62a5b32a",
  "raw": {
    "agent_id": "344862",
    "agent_uri": "https://centralcity.ai/a/CQQcZL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elindert 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/CQQcZL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elindert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c65f7f09-28d9-4a9e-a1b1-8b2176af94e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CQQcZL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elindert 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/CQQcZL"
}

What the leaf hashes

{"body":"6e7c6cde61d0e1111ca8fe5c0b30ba97705539c8abb0737b1f50fcfce7e1a606","id":3427986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896958181718,"prev":null,"subject":"erc8004:5042:344862","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. 0x0aaa1bde8048fc6587bdcfeb4eeb80c413c7fc0085b78f8285f742c4cdf8ffd0
2. 0x81138808484f3b1c0d4533c96f279ab2f14a21397289d07638785b0506a75382
3. 0xce8cda437bc38630f8d535cdb6928f49023699e1dc77b97d591750a75326446f
4. 0x565f1cac71853aa118025734afbb14a34f9ab8d0a4539c4b25528795eaae439f
5. 0xe64b075add5c2caf5e5649df51add9f7680a04c0e967f07c0c79c54884ce88cb
6. 0x8e813f7541a71d75384186a1c85aaa1a0f927483ed1bb9ff64b48deef8cbda7d
7. 0xd1e6e0366d44081402371d37140134c3e1bef3cb58161879b0727928ce7e5e4f
8. 0x534bf4de4cefc08889358535ea609896ba439975881302468fae004a79908d10
9. 0xdc41f5cfd2eea9a9df06cb4c602882fb910eddd7b6dd3915b3729216eb70688f
10. 0x97e0ccd86a0b1b372669031d331688391d1900007a5d478d860b8254e698aeb6
11. 0xe93d8285cff17f662246c32260c80cee07341bb66fb81206ad2a9b4b109b132c
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94