addrbookFor publishers
← The evidence ledger

Evidence row 3666649

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:364876
Recorded
Previous row
#3666392
Body SHA-256
4eb54ef6da1f0e345c1c627b64a541b6d2d7cfdc9fd91c682ea606e92324aa8c
Leaf
0x5ddbccb5e84c4ab4a9510bc952652bdcab88d5d7db5a1fa47f061812bb6b8baa

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1qHrGC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1f754b3-29af-45e8-b13c-68faefa598ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampik",
  "owner_address": "0x407ea4659d011cf8f94bf0d3c70d26040020b43a",
  "raw": {
    "agent_id": "364876",
    "agent_uri": "https://centralcity.ai/a/1qHrGC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampik 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/1qHrGC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampik",
      "registrations": [
        {
          "agentId": 364876,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1f754b3-29af-45e8-b13c-68faefa598ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1qHrGC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793929371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:47:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampik 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/1qHrGC"
}

What the leaf hashes

{"body":"4eb54ef6da1f0e345c1c627b64a541b6d2d7cfdc9fd91c682ea606e92324aa8c","id":3666649,"kind":"listing","method":"sync.erc8004/1","observed_us":1793929652141358,"prev":3666392,"subject":"erc8004:5042:364876","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. 0x5ddc0760b5d84c53c2390af26e93b6ecc8f99f3e39678d5aa7400e607792baca
  2. 0x91daca36e189ca3af1ce622b0d0ea2cc0d68da7042801c22c9b2d97bd95b50ae
  3. 0x070562298f330c5d9b56578980ba8e74bda1048775f0a342c673e7b7d23e374d
  4. 0x46a8fa28f9165e90f74a3b423987118610c31f25ecbf59bddafd402472879032
  5. 0x6777a6cf411e0c76cafcfe9de2001554c1b5bf69683aa31c35d3341146a8849c
  6. 0xe0afa3ce9ec10e03f35f1a033802a17c71e366e40d09bf332323f592761ecab2
  7. 0x9535a34a7bab87a9b79b89939809de24d23977d3f8284f6a86b6bd868bf741af
  8. 0xdf83c4f97800d43be6385657c52a01bbb15816d85403cc40c04397db2875ff52
  9. 0x75f9c387ffab392785204f26a3ed45b3a5cc1d5ad64a395e3067dee9b504b705
  10. 0xa7a59af87cb3f54bfebf8f01634b9f38a583cb77ef8644ab79de4deb65cb0f6c
  11. 0x02f0b70ecda75b8536d64941838125d44b2c47d454aa68a3d946798a41e4cd1a
  12. 0x19b28a87f4e575c06738536aa49fc96983ec0917d508a2177f8c03c9e8369af5
  13. 0x61731d3b116db5233b7fd88e3ba87bf952acf90777af812de1d446a7f3186635
  14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
  15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
  16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON