Evidence row 2093107

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WBHVFk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6f2b8a1-5b0f-46f3-81e5-881946944747/.well-known/agent-card.json"
    ]
  ],
  "name": "Reumpor",
  "owner_address": "0xa4eb689c83fef1cc8f1daa00d4778c8aa58d8030",
  "raw": {
    "agent_id": "77707",
    "agent_uri": "https://centralcity.ai/a/WBHVFk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reumpor 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/WBHVFk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reumpor",
      "registrations": [
        {
          "agentId": 77707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6f2b8a1-5b0f-46f3-81e5-881946944747/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WBHVFk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608007,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:32:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reumpor 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/WBHVFk"
}

What the leaf hashes

{"body":"a30b6c7f6ebb51944f17015d05f970709c658eca172bb8789f34420f2b4d6ff9","id":2093107,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608320104600,"prev":2092691,"subject":"erc8004:5042:77707","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1889d8d791419ca76c6db74530aeb8dc52f686fcbb2a792890bae3e299d64b50
2. 0x9f4494ecf9f369fa774582df988c80456ded3c4b0672479f61c729fb490d610c
3. 0x91c0d8d6c6bca79efd4c6e8349bfb2b3efe5c7a374cf0a21dc236fac6216f2e9
4. 0x9780a394375d9b7c59b491701d29f25c36bfd712c47c8619cf685fce001ea61a
5. 0x20da9a9c5b820b7ba098e22c1a5b6b0c5ec20b7d86af17e6128fc1675088497f
6. 0x006e67c923f46d099675d38ea26b391b7043222f77a56d9148402644fe9c6134
7. 0x375c1f5cf8466501978946dda7ec11a070c72bca79347d36db6db4a7f4d71aee
8. 0xe68abfe72865a68b4d43674ad3ebcb1d00482e32bfcc6f266b4d8eed8400b0f9
9. 0xb577de9cf6fab973f02abacea1a63b5beef48d0d7f3a0e2280a11173b9673682
10. 0x51e8492a6e341857370d7f6235de4117e3f7a90a71c25ffdf9f42e5643036580
11. 0x9b56ef171652ab82e27da53298facb229ca491e296d82bd62f0e1e6f5354760c
12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af