Evidence row 2524834

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JU838C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd239e02-eec6-43c5-8087-576d49230a5b/.well-known/agent-card.json"
    ]
  ],
  "name": "Sosias",
  "owner_address": "0xadf3db7256e1abb0578e92cda1b2461689d554b9",
  "raw": {
    "agent_id": "158293",
    "agent_uri": "https://centralcity.ai/a/JU838C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sosias 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/JU838C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sosias",
      "registrations": [
        {
          "agentId": 158293,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd239e02-eec6-43c5-8087-576d49230a5b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JU838C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680787,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:41:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sosias 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/JU838C"
}

What the leaf hashes

{"body":"a3d34714656bbc5fd0a2c160ea529bc6e459195d491650c764370798db5dbfe4","id":2524834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680907513420,"prev":null,"subject":"erc8004:5042:158293","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. 0x079953cd8f64131e448ef1f532f59b02442f91cacfd9fdfba3a8527f5d5a494d
2. 0x588fd654b27e23b3b897032f1cd98025eca92a19651b7be9acbcf83418ce76e8
3. 0xc643a5829a386d3a7633b615a8c0993ec6857d3e362ec71639c76500a94bdbae
4. 0xe7a425c46c252ac19b9c6476daa11a0b5f31cd13f7dc6726b44a8c655aea8d83
5. 0x1e569efcbf6475318e15159e41de4985be0d38cf9414e2ef10a3213771fd9f63
6. 0x45f8f9af592072f604b74537a45f36c8fdbabd0c9e5a82481fbeb94eac901394
7. 0x89dd83aeab44eb06b0eb2d2612efb515b936e16a33687a412cddc95b20b0fba2
8. 0x10d8e096af580f796f4306c67062210073d327ed8e9a9872e5431b7282c60db9
9. 0xcf0bf0b0cfe59b4b5abd7fbf427feb68ae49f151d3afb8bb7d1f3d0febc93b0d
10. 0x741020a3f425af807542c06a6ce75c1c2d2210b8558f490c67e8946b8ef60e4a
11. 0xa005443ddad7064f9f6b30b4de84dad237a6d82172e611bb9c3f13129cb8b32a
12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7