Evidence row 2023766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ErecK7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4dc30407-7df4-4085-aa44-8bc7cfe9ca69/.well-known/agent-card.json"
    ]
  ],
  "name": "Fenano",
  "owner_address": "0xdbe46b466c81176fea6b24f63fe720f991861213",
  "raw": {
    "agent_id": "44976",
    "agent_uri": "https://centralcity.ai/a/ErecK7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fenano 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/ErecK7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fenano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4dc30407-7df4-4085-aa44-8bc7cfe9ca69/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ErecK7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:59:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fenano 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/ErecK7"
}

What the leaf hashes

{"body":"01b0afd8a017cbf7074cc903ec2e8d5e5a424538433770a96c2de14d3342a0e7","id":2023766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581140432483,"prev":null,"subject":"erc8004:5042:44976","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. 0xc6c760dfba7b88af929ef16cc3c88ea1f763a6a0ecf32d3ab537d058411a491d
2. 0x252fb633244788019a45fbf5c1f09c9e1acb9b269a93f837bfef825d380c3504
3. 0xe02f6cd490f875ef1370351630bad91573964ba39c59da840ddd9610df28f4e8
4. 0x7ddfdc12384805864f46839d7064d794e616d7498a9201b4e988a62fc77b3e51
5. 0x90c50a642aaa1573e525a7cb2f8329137e2991a4a3c9e737caf5c72d81750374
6. 0x58266beb9b65fe5510755610ce7c050395e1aa7ec9a5ca63fa16b2e2777c9f79
7. 0x05c8fe6629d9a5aa1b81684caea972cba932790eea2274dba983c444010efac2
8. 0x7324a38596f38f80d1890c6e7a34ab9b9c3e5da32c819faf5ccfa19d8f241d8f
9. 0x57b172b3054e3208173fb82294a0ced460e0cf222533570136b81bd7af148bc6
10. 0xec3ecb977fca6892691c70e536a6359605fd991fc17cdede1b15c65a5347b41d
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af