Evidence row 2503610

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/396mU6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00090014-af86-49e1-9377-93a1f0fe203f/.well-known/agent-card.json"
    ]
  ],
  "name": "Duris",
  "owner_address": "0xacca3e48dc3628ebc264119ae0afbec8e6d0ff1e",
  "raw": {
    "agent_id": "150318",
    "agent_uri": "https://centralcity.ai/a/396mU6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duris 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/396mU6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duris",
      "registrations": [
        {
          "agentId": 150318,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00090014-af86-49e1-9377-93a1f0fe203f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/396mU6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671600,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duris 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/396mU6"
}

What the leaf hashes

{"body":"b9560b15dda3cb6e66cb82acaca35baca71553158989bcce709a64354d824b8e","id":2503610,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751328557,"prev":null,"subject":"erc8004:5042:150318","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. 0x402a60ae94f7db13629eed6112ae26e673b32bab9b5fbe54e679ded36cca57fc
2. 0xbf41ca77651bc18dd61f21f20920c6bead11d28a132066306b592b1124a63389
3. 0xc083b73994c88a5bf5dcf3e97a7af08faab06e07f40c8a36693744539bbe052a
4. 0x68f02f05c07d0d2c1391f3f54f01fbe9cbdebbe8817e6fb8248cdf32b59fdf69
5. 0x827e4f38c1772f9eecd50fc69b957df3bb1f17fc09bf81aea2ae273c3d70b3dd
6. 0x00b5742737b8896284bd889a31eb7781bea31d5964784e772c5c3a5632ffc3ba
7. 0xac2b19ff97359d862f201734188e85ffbe2f62a5643be5cdadaf0d78e5ac7912
8. 0x5c798b6def968095419f72cd379ab61a9ccb9524e23e05addd97b7424092cbdb
9. 0x2a1220073520496d5eb8cc00503fce6e9b9bf8fc93c11bde075e112f00c51335
10. 0x7da5236da72d27fd10d04a326c1b4df7fabb7ecb0ea95a10bd95fab7da8e0376
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7