Evidence row 2517638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L8cpba"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/469575bd-2e65-4dd1-ad57-489c0542c7c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Krastisto",
  "owner_address": "0xd11b0ff9e2db94e87c588970214422294bfbf6fd",
  "raw": {
    "agent_id": "155419",
    "agent_uri": "https://centralcity.ai/a/L8cpba",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krastisto 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/L8cpba",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krastisto",
      "registrations": [
        {
          "agentId": 155419,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/469575bd-2e65-4dd1-ad57-489c0542c7c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L8cpba",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krastisto 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/L8cpba"
}

What the leaf hashes

{"body":"0990319329f34e9c58b5eb87c0a105a7a6c826a404bbc323f9ce70df9b49c887","id":2517638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677850344190,"prev":2517117,"subject":"erc8004:5042:155419","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. 0x3a4e8f4356dc3f4d674313c8a93c34ea97487ca046dc947ac54483cd95784250
2. 0xed5e6576b7983e475b5137910877e5adcce8822c56085093e847a7af12a3d430
3. 0xbb6ff885c21cb1b3df6039b740d1449a88939c38c7667b4c89ddff7e06453f6a
4. 0x65ac41c1ca770af123abf2b7c4c1c1a7fc866c2cea63b37e032665b3e02112a5
5. 0x797af5ca1e2954b0a7f71dbb4409111baffc9d85ca30e638c4f6c016ddba4003
6. 0xc9d3d70119823425eab0e0e93e476073daf6f98e2daef42dd2e1968cfa3f74bd
7. 0x2471cba55102cf8faf0a7568a0e8ec456835e3db99066ea251cf7896d93b307c
8. 0xb0a27a18b9023dd3878be2c7cf457627470d6cca0f8397e87f59ce8acaa6cb7c
9. 0xcc1b698551aac65a4276223e67b23243873849ad96f19e31653a32607f942aac
10. 0x681b365b819609128125661bf24d8178f704e0d613c752307095c7db90392a6a
11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7