Evidence row 2305887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bvV3Wj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c37ce945-6220-4d4a-8e75-d9cdb97fe7e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Stedias",
  "owner_address": "0x8b40aac1bd0933b8ce31aad39a00907eaaef3576",
  "raw": {
    "agent_id": "143630",
    "agent_uri": "https://centralcity.ai/a/bvV3Wj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stedias 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/bvV3Wj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stedias",
      "registrations": [
        {
          "agentId": 143630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c37ce945-6220-4d4a-8e75-d9cdb97fe7e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bvV3Wj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:02:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stedias 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/bvV3Wj"
}

What the leaf hashes

{"body":"7bde75bf7dac1546334799d860ee699a9503f59c29e611d072b193a21c106444","id":2305887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664164081125,"prev":null,"subject":"erc8004:5042:143630","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. 0x0d86918b6539fc54d22122c3af4a6308d96277faa7815bb7410adb4735ecc8e9
2. 0x894fd98cf0352e142ad5536b8be4dfd4d35130ace5dd7512a2b8615e41ea533f
3. 0xaec288bb55e33e0509de1523afbcaf5f0d58ac524441fdaf99c85a2b1a105cf2
4. 0x80672ab7aca0e65b20eb3f363acf34471ccf178e8019683f185e9cb71f9a795b
5. 0x4e420d326f7c6203fbad2a75a0ad4754b5f7fe11d9eed0a3462324c38e6b11b3
6. 0xc687c69278f022fa6c11a2c322941a1168d8d1901e286b717e8c3021cb0dda0e
7. 0x60cdcb66a8eb288f9aaaac56bc3a295c4ceb341b96ab9edc661a29e7599b4536
8. 0xf7da23071509edde4f0f886627cc7867e9e861055775621cfee90dd4a1a00cba
9. 0xa5c0b40a5357193d4242b755372e0557360e5eec105c80c90c7d5eed50dfa881
10. 0xd2b8bbf77251bb9e2c6407572161b60271753ff75ead912ffbcef3a10fee0b9b
11. 0xb9dda9021a58b7cc03c454ff01168ba9bfef6b04309dc288daba43a2ab108e58
12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7