Evidence row 3448609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wtw10q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e58fbcfc-a962-4ce1-ac29-4be7ccadec6a/.well-known/agent-card.json"
    ]
  ],
  "name": "Biorlik",
  "owner_address": "0x7236d90c1dae4398e54bae6938db92b48d79090c",
  "raw": {
    "agent_id": "350987",
    "agent_uri": "https://centralcity.ai/a/wtw10q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biorlik 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/wtw10q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biorlik",
      "registrations": [
        {
          "agentId": 350987,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e58fbcfc-a962-4ce1-ac29-4be7ccadec6a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wtw10q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:48:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biorlik 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/wtw10q"
}

What the leaf hashes

{"body":"40ebf9238d149e2c07318eb95f6e6339afa9143324056d521f7421278857342d","id":3448609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908132916761,"prev":3448178,"subject":"erc8004:5042:350987","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. 0x29d6fb1581862039c58d334ab6d1a9d04a6759e5863b922518cf5672c2833dff
2. 0xfaf38daa4a8a434cf586bf0a66907b23d3cb9a72b67345ba3747e7f5da6e6cf6
3. 0xee47b246bcc70952a978b802a72943501a4420926caf2d4049310194a2da54aa
4. 0x6b18d192ee9480d24dcab79bbd171e2a68d0ebfb2ad53b5e648052623794387b
5. 0xc93ba3f63884b48991b6d1c89b66c4eaeb2a9da0cfeb1e4dc5543eed51329c8d
6. 0xc95db04681dbcc1c603023ec8f1e1cbe342e5641ae47a75d242d317ceb7b53a1
7. 0x615f9f25ec08290ce4d9d5e0e09d269ebbdc812f390de4fde21f6527f9d8b076
8. 0x326bf5c966585e9bb5059e3116c0b9a12f1ee4b02bc9624aa7a835e42d7c0756
9. 0xdadc730f095fd54cb5aa622e3e13cafe2fdc6724f7cab282ef7ad9c84fdaabd8
10. 0xa0776f50d92c011ec91eb780c85f3fc0c99053917324ba10bc5b2a6cc7656fcc
11. 0xaaef1db3c6c80de36a4d9d67ce8a359a74481fbee761edd10617793c9c09611d
12. 0xf9fcc87a25cde1baca08801cc21f1c52a522946b4c88ff88913546b85a6180ba
13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94