Evidence row 3406518

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LMrngu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fef8616a-c04b-4341-a704-c99f05d065fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Frubor",
  "owner_address": "0x4e0d432d2f1efc7e7b8d8805d4f113d1f36b295e",
  "raw": {
    "agent_id": "336917",
    "agent_uri": "https://centralcity.ai/a/LMrngu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frubor 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/LMrngu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frubor",
      "registrations": [
        {
          "agentId": 336917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fef8616a-c04b-4341-a704-c99f05d065fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LMrngu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883937,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frubor 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/LMrngu"
}

What the leaf hashes

{"body":"23c06412247f3359f6e9167d664bd14cda2d0e90daa7ee0aa13f8e759e0e01fa","id":3406518,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884008522890,"prev":null,"subject":"erc8004:5042:336917","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. 0x41bfc7106bce9cb43fc9f07a8576ea865800be193fa4e24fd5408aacf86489de
2. 0x9ddb51d7ed14e0ada8648e881a8ec99c7d1946c6c3beae64ebab0342fb891e98
3. 0xbd242f1c48792f9384ae749b987e92dc69384fc49a87b0a92b1f9d596c72bd6a
4. 0x5e34f6311cfcfba98fe10feaccf989b9b0ed76792f30558604e0aa69621a6d6a
5. 0x8d88dee3642393d2c1d7b5ef09715c2f5e4b6e35b9582e1e75e4c88f3557a56f
6. 0x5de142ee485a510bbf3f6631a22940749313eabf852d18db91e8fc01248a3c78
7. 0xfdcc321299a9459b3f194b849cfa1e3370209069cfcbb239a424837eb64a79d7
8. 0x626ad71c9115b1c415d86f449d883abc1fdf63f90d71809c79edb968b47dd120
9. 0x8feee4389123170fdb8f1f137f7e92a41238673868d1162550e56c724bf6e28e
10. 0xc5babeced5f52e2a386057aa61f30ee88e5086acbc218886d3352c1b573b7136
11. 0x64531a7a62c5c19fb465e1973f30e30f7b4ebb3a750ed33ec58ccfa84d263c44
12. 0x44be7bf31117cfdc02df380c0df4fc597e075c5a4d7ceb8b3d506c703532e7f6
13. 0xc7ebed77a6cd635bb63c4d9c509a16fd09b48fa6c9d06b421f9de84414da9e18
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94