Evidence row 2200852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kiKLsn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56cf7c81-ce4a-4af2-9ab6-c6bfd7d0af9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Postet",
  "owner_address": "0x49eb553355c801d31c50c3d80ad14b49d1bd2d3c",
  "raw": {
    "agent_id": "125368",
    "agent_uri": "https://centralcity.ai/a/kiKLsn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Postet 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/kiKLsn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Postet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56cf7c81-ce4a-4af2-9ab6-c6bfd7d0af9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kiKLsn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Postet 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/kiKLsn"
}

What the leaf hashes

{"body":"b0df1407c2798e8962792c7c466a5d38b072270b9154d99f9b4c892ad7bad252","id":2200852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646798283762,"prev":null,"subject":"erc8004:5042:125368","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. 0x1075f1a33dc7528af2c20b26def51dee8897e386ef53738933edceafc2fa8bb9
2. 0x99029760e9b3811fcc2905ab6e85e8433b7fe10a4c3fc51c1154f80437d629bb
3. 0x5f0360d66fbe5daec65f8e46cf01420b8d6f411983b64d7ff863bf609af243e8
4. 0xea7b9bfcf04d38c4e421a2a3dbea7f9ada5990f1b1d9589e0ecb38d124a1a782
5. 0xfe8635abef3ee6192bde6fb4ea90bb7488b0d931ff0ee84bc923286787ac6b9a
6. 0xecd80bbe26f6e23893afbd3367fa957ac45d60f38003c85e6f976a01dcc52a35
7. 0x88ae79e8604ed48ea7a1fffa63e4693abd723168a357f0be132496e59eb78f14
8. 0xc3674b3d142493723855252ffbb3581ad4003dd183895882367ce0bbdc63a667
9. 0x01e225b3a9abea8b3cf0e2d93c45cc1de25dd029253c4e68d306b3b13ffd1bdf
10. 0xc34be8433d832143a53e4264c3680678126d5f6cb8a5856fe4d7b4d53815fcc2
11. 0x5119a4e018483d7f40f02ae2eb91b88a3c147b1798d06b859b735f3f0c65a394
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af