Evidence row 2126882

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MzgtWh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f5cf03f-16d9-4a9e-bf7a-9bbe2652e227/.well-known/agent-card.json"
    ]
  ],
  "name": "Marlel",
  "owner_address": "0xfc4cfecd6c3dc40426c5e5281bd82ff0fbcbef4e",
  "raw": {
    "agent_id": "91607",
    "agent_uri": "https://centralcity.ai/a/MzgtWh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Marlel 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/MzgtWh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Marlel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f5cf03f-16d9-4a9e-bf7a-9bbe2652e227/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MzgtWh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Marlel 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/MzgtWh"
}

What the leaf hashes

{"body":"48a4494da750f338e0738d2c80c1180b076c1d459fe1ede7832f5ad1dc9f04d9","id":2126882,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620979802633,"prev":null,"subject":"erc8004:5042:91607","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. 0xb9cc0765713d51eec7042f2909d7899e07a73b98777677afabd3d2dd14d23291
2. 0x590c9e1bf9f2cb7583053b2ec2d369ff053ef661cbcf454dc47d7d37f579cef9
3. 0xf525e521275223796907a65736e875b162440d179a22dce3bd6851afd13f0c3e
4. 0x1c31ce8683f76445e5014af0f94ad7f3eee7a4d914d56df7d67e66d300c3958c
5. 0xa291c4aa36e5a4219567d16e5ab4967a877e2aaa09e2844c25c36bf0ff24d0c5
6. 0x8ef896c5e6f813dbcb35d5356e99a825b3f644f93310dd884fd37e218d47addc
7. 0x6c5565cba3f199bf72c99c4f7439e2f443bccfe3f7cdcda5d8ac85dd716a87d3
8. 0x3fc7dbbda50b735a1590aafbbb872ab444ac48d6f267d4a0bc0eb72c24281d2f
9. 0x8a55614638a5ec414820b4589bc4da3124c51dbb5df91435368b282892db8ad0
10. 0xba0c0479d4ac97cbe9dfe9bcfc2e155d407cd63df6f31c85f92445d38e3ddf08
11. 0x8797aba4571523cb0cc890107021940e5990189306884b40df55cf25f8d4f0ca
12. 0x963d651d919bdd696be66242b0ee6514bbe3c46940834688ade9fad9027b0b2b
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af