Evidence row 3667581

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LDwfhK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4aa74c9f-cd25-4a1f-8a78-d7d81aa61630/.well-known/agent-card.json"
    ]
  ],
  "name": "Tandias",
  "owner_address": "0xed213a36d2ca2b8d1f4bb8feee9ec75a1bfd6d40",
  "raw": {
    "agent_id": "365375",
    "agent_uri": "https://centralcity.ai/a/LDwfhK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tandias 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/LDwfhK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tandias",
      "registrations": [
        {
          "agentId": 365375,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4aa74c9f-cd25-4a1f-8a78-d7d81aa61630/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LDwfhK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793930030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:58:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tandias 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/LDwfhK"
}

What the leaf hashes

{"body":"bb8db30d94bf65cfbcb08593677a7a96a52054a35c9c67f2a2dc1b7d12419cf2","id":3667581,"kind":"listing","method":"sync.erc8004/1","observed_us":1793930297911382,"prev":3667309,"subject":"erc8004:5042:365375","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. 0x180cf850cf97bdc3decdf7ef89cd6e5517af3914ac144665dccc88ec6df2f194
2. 0x47498414033f16836af438eed8c67473e849d0d57f115f16f5fe0b8245a3183d
3. 0xccf6fb5a8684c1814ddc0464332a5377703d5348a40b3b3b9742fc6f1187981a
4. 0x114a6e815e349b96b7fd3d0b44e6d5cd621221a6ccc83c2889f75fab866ae109
5. 0x891deb2571e4a9d99c7a914b6121e77301bf120c5a198558f4023542db3e58b3
6. 0x9aebb954b1fbf3553443f519f695e25434c76223bb5e49040375f93f03d5c775
7. 0x634ad7c2fb217b1678218d598334136f6acc3250b8fb396028051da5c92b4347
8. 0xbb994ecf877c88e182083536a0365c008910c5c717ebe56ca42cefb9907d0e0e
9. 0x7afc10ecfc5a4a0ed01a7e0da711f4ecff187f16bf3f695f8fa53f6f1dfa5369
10. 0x5ea186e87c623bb712f29de2bb5fec7016ee52758668aab7700f8150c1cca87f
11. 0x7007b6e2fea6bb413b5539da6fb9207334566f3eb3400df8becf22b4748d2a32
12. 0x9428386b2825a58f31f0aa463ab8fd57fd00075d785e2e2f78fe4f7ee4a166e4
13. 0x3b93534bffd9ad186cf380a25cdfad6c7e7e9ddf8b36300a3b7b802eb132bf5c
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1