Evidence row 2112645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PIh3A2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b531a08-0777-482f-acd0-2e18ee685c58/.well-known/agent-card.json"
    ]
  ],
  "name": "Kasteh",
  "owner_address": "0xc55b4cf152f5a876beb8102d8a0bf7c0cd189ca9",
  "raw": {
    "agent_id": "85173",
    "agent_uri": "https://centralcity.ai/a/PIh3A2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kasteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PIh3A2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kasteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b531a08-0777-482f-acd0-2e18ee685c58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PIh3A2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kasteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PIh3A2"
}

What the leaf hashes

{"body":"201d3771bcec78888d43f7de386e39137038321762a90a7892420391adb8091a","id":2112645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616171096973,"prev":null,"subject":"erc8004:5042:85173","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1d6043498051e3aa3f12e22153872b2026523b5a1914049bc2bc4369dabc45c1
2. 0x0d2e4016fca888e3b2e0c5049f2295d288106a5dc7bea644289785c4e182fde5
3. 0x705138dbd8e802f731bbec662491e69c54fb683e82d06787d26c3a9d2476e45a
4. 0x56b239b82a0fdc7b525172dad3b371f462fa342859baa1527a85801c8e72eea3
5. 0x3711f7105cfbda090862bca282920ca6b5005cc39beca60307fc245a075d4157
6. 0x660db271f8639878f461b55c4983ff994cf1ee04b79464568ae3974555426f7e
7. 0x3848c7c5c543e0eef5ec120bf5212b98608365d1c4f8961f3e973835308008be
8. 0xee83581adb0b27d0ea50fbbf564b4024374495d2b3440def531d856893e9883e
9. 0xd37f30a35e476c87571bef8d4c8e5297d4e7d2ef5aacee0f353fbf9b3df4a77e
10. 0x53e667bdc599bf9681cecd1ad54f32f0c144ad8311d28f0691c8d60e61b1e787
11. 0xb9157424e7766697c4f0860812b3b44ecdbcccd528ae0f96a9861b78ef209f85
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af