Evidence row 2267922

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yK9Xvf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cf36fa0-8ba3-4d98-a302-bd1f47c1924f/.well-known/agent-card.json"
    ]
  ],
  "name": "Flatose",
  "owner_address": "0x251d746338a549d74008aaa07a2986faf6804289",
  "raw": {
    "agent_id": "127729",
    "agent_uri": "https://centralcity.ai/a/yK9Xvf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flatose 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/yK9Xvf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flatose",
      "registrations": [
        {
          "agentId": 127729,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cf36fa0-8ba3-4d98-a302-bd1f47c1924f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yK9Xvf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648456,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flatose 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/yK9Xvf"
}

What the leaf hashes

{"body":"9e1cb31e2358c27162ca87ea7289910d490e752efac899da1be4cc18f7bd2195","id":2267922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648657824356,"prev":null,"subject":"erc8004:5042:127729","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. 0x103bc22ff911131617fd63c70074f9025cbc3df0751a5ac934923bf0e950455b
2. 0x0f9be8b51ce1c4fd0d68b6b90d435716bc0fa5817f15ea7a88b450777c2b05b7
3. 0x5f9bd1df6092eea30303bc3ad69ec6d2c4249b3036b082cac5023cec2fbb0d4c
4. 0xe993dd5df5c4bd4894eb7d7ae1d41fbecbddccf6b2461c0a4bcce5a54bc829dc
5. 0xc05f00edd1236e568d57477597d96d21acc8bec2fe7bbc93b8fd519004cfbfb5
6. 0x6c79ca4758fa92883d740b4910e62f784ebd20839c86e8cce8a68fa2ab96996b
7. 0xac7867cef74df505f701ee032310277051515f40f99e33b8cf1bc829668ae620
8. 0x795dca25713059aa3cca26f20673eb894a1d9e9110f7d83cc89199d63e69b74d
9. 0x40754aac6ef270930a5dc7f7573e0be8d6e9c6a38cdde92b26dccc93241ac95c
10. 0xb2e01a7c5e8234c65832a081aa9b5be19a6e338dcd8c92f1897ae069595bc3e4
11. 0x2d4712bd1203bc5244fa0599fa09618cba6739106dab26a3d111b0ec8558f41e
12. 0x37c4ce84bc1fbced66397add5bebabce40461398a546a037487c5eeb7879648d
13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af