Evidence row 2158124

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5GeCwl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96d60471-763b-44a9-a670-1afeaaf8cf9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Lero",
  "owner_address": "0x458d98cc02c434caa1d424b5bf4e895427994ef0",
  "raw": {
    "agent_id": "104877",
    "agent_uri": "https://centralcity.ai/a/5GeCwl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lero 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/5GeCwl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96d60471-763b-44a9-a670-1afeaaf8cf9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5GeCwl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lero 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/5GeCwl"
}

What the leaf hashes

{"body":"91a37f37e8bec13be2c01a514ef5cfaecd9ffa7a3e89f8e4a96cbf7770f30c75","id":2158124,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630711233117,"prev":null,"subject":"erc8004:5042:104877","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. 0x28e92f39bf017af1ecef29c1482a2240542f3ec57d87556b5ba229c6409d6889
2. 0x7481782101fc7c481932894965280a833f764f879f9db8411c0152904c85d6a6
3. 0x7f9f42ae54ccada690ee438ac0c77ca983d582557c2369d3f9b86a1cfbf088f4
4. 0xfe725734ecbce875cb81f387e7499c9d09ecadbff9f0402ef1d0a47aba3fc647
5. 0x4cdfb8ba93ec096f0a14a7707b9844818630be3355805a28fb0bd8b87788a469
6. 0x53a33a9dfa54133aa75bb712c615a75cf768d17372432cfad7d17988b6c5b8e3
7. 0x4e46676dd491f3efbdc8457dfa3264df4592bdcc23e1a2c29b936bb75071f6a6
8. 0xc4ec2fa1ceabce3d3b5f1f96079fb0cbea3976bbe5571fc052d551bed80ad485
9. 0xf6f0136d4108ae983977dcb1d01b5a118a7217658632ea40bea414c901c8a1d2
10. 0x8ce3e0e14dd61c9d96704638580f9f893033c76f064088d4f89f960119c613f6
11. 0xb57418cb2d892d46b92bffda4e9aa264842b78d00f16763f44efcd34bdeed9ea
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af