Evidence row 2080153

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fxE0J6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02eeb9f7-16ad-4a45-a12d-c53752537896/.well-known/agent-card.json"
    ]
  ],
  "name": "Pumpino",
  "owner_address": "0x146e1811bca0ca18e3e7a2638b2a78f1f8792b23",
  "raw": {
    "agent_id": "71616",
    "agent_uri": "https://centralcity.ai/a/fxE0J6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pumpino 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/fxE0J6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pumpino",
      "registrations": [
        {
          "agentId": 71616,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02eeb9f7-16ad-4a45-a12d-c53752537896/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fxE0J6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:05:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pumpino 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/fxE0J6"
}

What the leaf hashes

{"body":"7e1b5e3d37f6d65a007e46a654fcbaad7e2a3ddb9d759be9ecf6212452b85a9e","id":2080153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603100386905,"prev":null,"subject":"erc8004:5042:71616","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. 0xf3cd5c5016379d7a7db8847b26ef3b9d79b370ae268a4d8b0178726f8a7b55df
2. 0x23d14ed7638555261e8bbbf53679e6706e0ef17a98ccf39f32dd0be5b4989e8d
3. 0x8e40e9529eb5e9fae73efc3a426533f68ef427ec31d99f3654f3283e293df0e9
4. 0xfd9f8822e45ede8ee59715f74e47e6080bb2d408a92af264cf393bca55a7d9e3
5. 0xade5bdc3200d09cbb5b359430e273c893ed210eea3c18aa6341f8480de594973
6. 0x233f23088ec479b3d0764521a56645706c7a866d4a32dec2df452da5015cec5a
7. 0x7e671bb715147a9b1007fc94fc1446ab821f42c117ac404bcfca04badd086ed2
8. 0x5c7908794db0c1961a7dbbcc4cdda76ab60c1360b5f7b353617d4cc4e888bf02
9. 0xfb9a5ebb97de66962e6f0ec5a8ed7877121f0a8d0376cd78135995409d5c4265
10. 0x0a557891a1982e0f55ad17c613522bc0470d95e7796b993612de553e63fd34bd
11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af