Evidence row 2155287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NzylC4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/853becba-9d04-47c7-bbfc-9286e2501cb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Barlanino6",
  "owner_address": "0xe298658b46c660fe67eaa2cb0f04f659b4a38730",
  "raw": {
    "agent_id": "103346",
    "agent_uri": "https://centralcity.ai/a/NzylC4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barlanino6 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/NzylC4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barlanino6",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/853becba-9d04-47c7-bbfc-9286e2501cb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NzylC4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barlanino6 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/NzylC4"
}

What the leaf hashes

{"body":"877333ee3240bbb334a44c1388f18526672f0e0f3793992cc6a25d0a7e109c92","id":2155287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629628047652,"prev":null,"subject":"erc8004:5042:103346","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. 0xe72cf21bc88546edd243ba6624b007432543579bc1c85f20665ffb3b6e75f9dd
2. 0xaa9ce221f25fb2388ff08a2c0beec1a6dfa10c46c6e37ec4001291dbbd5580fc
3. 0x4fa6dc15ceb4869edc93dfa6e61903484c083c5da51c5db9910eac5f63897e16
4. 0xbf32b9fbc88e0e4b765ee481f2e18f9326e75a4e58d16367f482672d6f0099d3
5. 0x2272ba0b71b9544ea7a8ed74db6d710bbfe76c08bdade739011466f269c50c92
6. 0xf824f250b6e355b216219dcb6db384885351e1f677e8d19043a378f3e3092437
7. 0xe81ad55561d65a644215a9647d104e7b7d1bf7397d2175dd70732e53ca603153
8. 0x4485152ad1716647b189910677f6cfc16d5ac52dcedf667ac1b4dccfb6292d9b
9. 0xbf0542ad75bf9f9859c0633281e27dfb01a3494b031d469832b4794c5277f52d
10. 0x67b15f019a73ef2b5b868491f2e56d40fe52c58a1f513644e130136de72e6e06
11. 0x967fad4d9664aa895226cb5b718f3c653b043f55d5a2e67a86a97f4ea70b7466
12. 0x6e5a50bc795c5cacf8d07a6a7782267c29257d38dd1b857933910a4cfb7ea84f
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af