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Evidence row 3693207

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:379015
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bdcce44db25f72facb217cca74b38b2c9b712020092aa2e76ae84efa0f5209de
Leaf
0x8e515e3b03f1d4249d0fcebeab0d6a9f5b3b619504fb4e36f13a989d1dbf1d3e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eT11ok"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/579d0678-8f42-473c-908a-6ffd2cbad6ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Hovo",
  "owner_address": "0x8e1a74cedd3644399be9d667e7060d76afb37ae6",
  "raw": {
    "agent_id": "379015",
    "agent_uri": "https://centralcity.ai/a/eT11ok",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hovo 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/eT11ok",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hovo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/579d0678-8f42-473c-908a-6ffd2cbad6ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eT11ok",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:43:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hovo 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/eT11ok"
}

What the leaf hashes

{"body":"bdcce44db25f72facb217cca74b38b2c9b712020092aa2e76ae84efa0f5209de","id":3693207,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947423200987,"prev":null,"subject":"erc8004:5042:379015","subject_kind":"source_record"}

Proof

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

  1. 0x8e50dbb9900e022d1b2332c4a31fb39dbf005c20e241db6ffe7f8715ffa6fa80
  2. 0xf96549088f05e41467be316f5f6642f767c6e1a5d2c0a7554b4b21a4bb8c5bc3
  3. 0x1f5824b5e70f3df9e0ab7965fba7081c67feec299b571ff7dc0d3d8d638361fd
  4. 0x1182c177ccffb15b5f0cf289963548da5548393a572acf540a5013947de6bbfc
  5. 0x205cdd34723991c3606c701b9dab2bedd2878b0ea487ae4368386e3c6f0856c5
  6. 0x696a002557a0f9512a6bb169a17c2fba515f9cbea12d60ebbf513a1fbb98b4f7
  7. 0xcea31253871312a2e6dd30b7d73e1a51cf41e9c3591d7b7fe48b22522857d84b
  8. 0xb63d6b3b9edbff790d5eef8e5db2b4c8e28e5247b6c4ed4c179a1eae55b92c23
  9. 0xafc803c1d5da0a13dbf435bca60980b1b0320ce50485df720cc050ee4fdf96ee
  10. 0x76b77db0161c293aa015b51c401db83c1ec757bb6e8da6f598ca3ebf46ca5911
  11. 0x300d6b26f596bc1e7f81c0450f3c1b239c610af5aff70379aa09172faadd0e5d
  12. 0xf3a6dd5613f0e4e026aca0c045dca948cbf3caf73e283a023d53176e64ae2c2e
  13. 0x8dd991973a516f64b81d9e6d21d364b6cd22134ad9fed9096d52120919212afd
  14. 0xa53a59d899d0a8f30f5d5ba66af2b300f2a07b2945067c18600cfbce284356e4
  15. 0x2b6e1fccbe399ee4ae56623ea6c958d6ab4bdb0e2859743044f99fced1f59f02
  16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON