Evidence row 3673272

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k3Cwti"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4fc259f9-9532-4924-8a56-87725ffb3cff/.well-known/agent-card.json"
    ]
  ],
  "name": "Niavose",
  "owner_address": "0x4bc913dc63757844b0100f43eb7b155930a54417",
  "raw": {
    "agent_id": "368404",
    "agent_uri": "https://centralcity.ai/a/k3Cwti",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niavose 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/k3Cwti",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niavose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4fc259f9-9532-4924-8a56-87725ffb3cff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k3Cwti",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:59:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niavose 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/k3Cwti"
}

What the leaf hashes

{"body":"d3140fd8b64312f29832df140bcf52050509168a98b4bedf73eb96eb2bf9eabf","id":3673272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933978724588,"prev":null,"subject":"erc8004:5042:368404","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. 0x566116fb639037b677a113d2615bf80a166d2883c25235c996b54d39c460f4ba
2. 0xeaa03d1eb0b299f246efce96a01b7c89c2b537fc4565d76b2aeb9d08778fd05c
3. 0xae21ed142ab9e9ee7359970da7abf7157f7628e30982ab8d54aa05e0f89b3484
4. 0xaaeb033e07e1e9def1b88133ad8caf21d61f6fa3fd6c4ec532c6d51c962f2c0b
5. 0x26a5056b05432246bc190f8a80be85e9b2b6a39463fe5e4d50a98cca27b65fb1
6. 0x35eda916cf5f08f42d70f2730d94771bf4ebb554f4a0e382cfb9738f0e88bac4
7. 0xb19a775d061804fddc190fa94e61cd442f9b26021904a225e133d596f164eb51
8. 0x69d6c087bd51317d4b52821d0dbb55f2e43746b6bc575939d414d7398070bfe8
9. 0x930c811ee9d1fbaf3cdde6a1d34c4c83b78f5ea57d89476add3c64d4d6ddbc8c
10. 0xb9b68b05a76df0b115b6b79d09aa0ba18b0ee4077a04b85405446ad3dc9e410a
11. 0xa2d71566afc69017f989f4ade963c4e5c7866bb74710e3230279e8ce15b315e1
12. 0x4ab3d4a5968d0352e2cdc0092d87a1bf662203881f1f3290774a89b224ab3d72
13. 0x55e8d440db2afafbd56e4dd36f7b6f5610d736995fc1c534ea6b0a3d3f9d5659
14. 0x7abf7584949efd3b63bcfb8ca39ee05f7142b48c7862889137843da44a858a72
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1