Evidence row 2288815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rFMTBL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a39fe465-1e30-4716-b42f-9e953b83364c/.well-known/agent-card.json"
    ]
  ],
  "name": "Orosser",
  "owner_address": "0xb29db2e1ca5b0010368538afb9f632059295b7b9",
  "raw": {
    "agent_id": "136644",
    "agent_uri": "https://centralcity.ai/a/rFMTBL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orosser 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/rFMTBL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orosser",
      "registrations": [
        {
          "agentId": 136644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a39fe465-1e30-4716-b42f-9e953b83364c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rFMTBL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657031,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orosser 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/rFMTBL"
}

What the leaf hashes

{"body":"bda3bad392627a405acae1f3e4c4c491ec51b1da8834092c8afc5ed265b21c4e","id":2288815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657332931586,"prev":2288254,"subject":"erc8004:5042:136644","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. 0x8d790da5478b68b1fcf893b73873a02979e138bbf9e9321c9077cf4672063179
2. 0x8665b587c9c0dc8310e82011cb5727228bfad72581511bed9ce590d346a26cd9
3. 0x013dcd0e2e6d17e9d8b0901f7d93ccd2295cc9b667c36bdba674575715258fd9
4. 0xa66cbffcf238107101d8648048731c3dbd848221fe80c595180c66b0b7b06074
5. 0x992e5e134ad95216d0602e1e51f9ac4317fb9035e930b857a571db4a58e63ffd
6. 0x26af8750fdcf40d91a8f47a3af080ba2f526b0828657fc355d5a48ecb7723c63
7. 0x9353379f2e1eb3fecdc147321b9cec4a6f805f23e720ede87f15fb6188493648
8. 0xde8f3ef4ddf8b8d1ceb5786d5c5612e11091075fcc5fedfbccf4df718bdd1a68
9. 0x17e4f5ca2787f8276200c59b0d3442d2c170415f204fa56251c35913f5cc142a
10. 0x87c0d79447711e30d0b7f9b024d72ef89e209f1a2bff3d4d704faf289546801a
11. 0x11cb0fbcd290c8507a8128d0a17a422bc27efef8f46b56034ee30cb10f5327f4
12. 0xb030bb42b9eab986acc0da3e948c6aadf4547c06744cd7db6bb54c446df9b380
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af