Evidence row 2584536

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A2C9K0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21e6d4b8-ed4e-414a-b060-66a35bd91855/.well-known/agent-card.json"
    ]
  ],
  "name": "Femer",
  "owner_address": "0x6e37ee0de1259bf1afdd355338158d4d5bdf6889",
  "raw": {
    "agent_id": "184219",
    "agent_uri": "https://centralcity.ai/a/A2C9K0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Femer 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/A2C9K0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Femer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21e6d4b8-ed4e-414a-b060-66a35bd91855/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A2C9K0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Femer 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/A2C9K0"
}

What the leaf hashes

{"body":"5d9e181a46493d2306417d0d757f0e8c6810fc3e6b987d22bee99ef63e0b3793","id":2584536,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711115417406,"prev":null,"subject":"erc8004:5042:184219","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x96e0fa8f9b9f38093d7fe32af2884c8a953ead56d012fd631bb9c4422a4cd0ca
2. 0xf3a3a28da53e8a375eb2cbc97ea5caad53d7c9d95e8084ebf6015ddacb7f64ec
3. 0x5afe612047ff4f1a221acc39ee3ba8054f46cfdd6146d9b5c0c00f5078b1a549
4. 0x5ab20628946195dc9417c294b467cc32e7644779026d68b59568a64094604d2b
5. 0x0b9b101b4677b160bffb7ceab18d49013038a750c64b6ff185be8b4d5d8c66ba
6. 0x95568a95ec452f3e96a9e9078b4b68120cbf179bdce20c167301afab03a867cb
7. 0x2d224b245dd6320e2ea4ecd533fc1831c37d3ba2106cee5caabfd608f7b79000
8. 0x241de2caab8001f2d097da4e309dea42d4423340a9cd4de5ef0b7dbd109417e0
9. 0xa69ea283477f717d5c0ae5e9a832fb12d4ed8e2d5a19a72ed33c96d4471e9fe1
10. 0x4cf5de40db7003df018fafbc2452d4a67c4e4c600b3a283a7eddcf3d672f7a69
11. 0x007a85111dc365b07022d9cf251f57a237904a2bf0a5560c55096265b43f507c
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7