Evidence row 2509938

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dNoMMH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b64f99a0-cd88-4055-88d8-f252e6193b03/.well-known/agent-card.json"
    ]
  ],
  "name": "Schimpino",
  "owner_address": "0xccbf4082cf96e62bae321bb1c3923567c4d062cf",
  "raw": {
    "agent_id": "152560",
    "agent_uri": "https://centralcity.ai/a/dNoMMH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schimpino 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/dNoMMH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schimpino",
      "registrations": [
        {
          "agentId": 152560,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b64f99a0-cd88-4055-88d8-f252e6193b03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dNoMMH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674117,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schimpino 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/dNoMMH"
}

What the leaf hashes

{"body":"e30091fbc0778b2808907f8f5d05728fb7fe7cee88d8336bd1554c3af48672a8","id":2509938,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449524813,"prev":2509494,"subject":"erc8004:5042:152560","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. 0x4b1dba43f050b705cef64bdb4e339c2b7a2b6b8bf5151807fde900ac7815b91f
2. 0x291b27d073a404e771ab13985346f4ed7fb41d4765166625b6d96cf32e1307c2
3. 0x2c36422d45d2d213d5255bc9083f9084b34979b7f9e474111abbac6d3648ebdd
4. 0x07f052f8dae2ab74b12124ba77384b337d7246ebcf82801dde440017483cb5fe
5. 0x442704b1af2edaa75163bbd9ab58ea7040a4dc459f0486ac008ce3523a97a5a8
6. 0x5824acfc4f986a883a8fac81463e4ddcabccb1351be7920ec46be78df5be51b4
7. 0xb1779a9b5993393f15f7e868e81e7611dfa3c397a1fcfd82681f6f047e674022
8. 0x4fb9cbf50bb40c14efa9eaa84220ac4c8ed7811fae048302e39949730ed8a963
9. 0x1f351c404db2a57f22d98eb36b6bdce4671cfa84746df485ae85bfc10deb259d
10. 0x50fd4333c8c29ac4967662f9324a4f05beab3881f47a425e039d97d128f0fdfe
11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7