Evidence row 3710435

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uvc3i7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e3aeb26-1ad5-4e7c-bfcc-ac631ef01672/.well-known/agent-card.json"
    ]
  ],
  "name": "Vallabel",
  "owner_address": "0x14922f284e00b3bb37c997f9255a442efdca3460",
  "raw": {
    "agent_id": "388356",
    "agent_uri": "https://centralcity.ai/a/uvc3i7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vallabel 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/uvc3i7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vallabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e3aeb26-1ad5-4e7c-bfcc-ac631ef01672/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uvc3i7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:05:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vallabel 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/uvc3i7"
}

What the leaf hashes

{"body":"b56af27aa84fe47fa13fffb171b5ef9a85ef63873f6f741e373d4ddfe40c47bc","id":3710435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793959510497020,"prev":null,"subject":"erc8004:5042:388356","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x108e8da6cf8399c8b8ba6b24d0176c40b40a9de8c512eb872e413dac5eedf312
2. 0x1369f1240e16288386de001b92e99b59469c5a4313403e55822f8893dcaa3d09
3. 0xa50e7d44455c0321af5550cd3317ec1a393398f3aa2842f4b00b4f559265a474
4. 0xa4e6eacb815ea681d9fee192f61aae49de73a1c14637c5ae6d28ccc6b9690cd1
5. 0xf193426ae4354434868c35841c0c91bef49dc26362184a4c7410a50d2c35b9b4
6. 0xe694833a1ff08e92b70239b827507f8f4d2001de91f287da80b57f01011c9625
7. 0xaa577cf5623d917168a29b0384de11b6826b74dd21fff6eb31f94dd4070f1bb8
8. 0xdb6d5ef254ea8a2c6497a1a3c62087e0f5b732e507cf8c658db18a7d76dcd487
9. 0x64c12e9c3a8b00b92a1156ac04d29ec5230a9272acd79ecf4c7cc24d56a1af07
10. 0x102c52d8dd88bc5de4f198319677d58ffeccad8ce7a39aac3314f6a83030151a
11. 0xd450b79211a1dbb0ab77ed8dbea8707293f5ab8e426d47e93fbbd80455e96ab7
12. 0xb6a6820bebffad5d2a100b6d254796d476a959fbd51be327e2d6bc176e01fbac
13. 0xa08bbf9c4fcca16bfc4ef6c3b3374ce7b78d39b0f04c16348c970e6d82f89316
14. 0x2321bc9e8e86bb45cc279df2a816cbd85c2acaa463709f7ea617c5655322d111
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1