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Evidence row 3677096

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:370401
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
472a0e5b2cf863f516fea09e8db555297e234b45ccf96a49232ad2b691b08e84
Leaf
0x533cf3a4dacc40f662f8e043c99671719c480281d0eb5a482f04821f742085c6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ig8dqh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/177afcb7-3fce-4787-88dd-5adf6f2e81b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazero",
  "owner_address": "0x58b0595bf24864bfb88b4b25e37a22f33ca65a8b",
  "raw": {
    "agent_id": "370401",
    "agent_uri": "https://centralcity.ai/a/Ig8dqh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazero 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/Ig8dqh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazero",
      "registrations": [
        {
          "agentId": 370401,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/177afcb7-3fce-4787-88dd-5adf6f2e81b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ig8dqh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793936572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazero 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/Ig8dqh"
}

What the leaf hashes

{"body":"472a0e5b2cf863f516fea09e8db555297e234b45ccf96a49232ad2b691b08e84","id":3677096,"kind":"listing","method":"sync.erc8004/1","observed_us":1793936650847605,"prev":null,"subject":"erc8004:5042:370401","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. 0x533cdf8488d7e43870b4ce7db1aeb044233ffdf715ef803400207dda4d72968b
  2. 0x42560cbbffa8d84f47b831c790ce1063e283144975fbcde91caf8adcc41fd50d
  3. 0xc1a1d2d597b9f823965bb351400e3f31c25a32a9c74ee304d699667c9967419e
  4. 0xb635354ff8902653c91b43d3298226918975c0f6bad8623d6598166972412969
  5. 0xa10e50bd53deebfac0903c19b076aedf708c68462a7ddfe0e61df25e7f22363f
  6. 0x4d454608e7da2620d67d32f6a88d692797ee8eb0b4eaf536b89dcfda703950db
  7. 0x179edd945516fda1e68df70525ccdf4ecf2ac77515471093f910efbf3463b6a2
  8. 0x4690d5426b9f706dd865eb92e86991d5578cee7aa4b1868183d6eeaf2c2c2eb2
  9. 0x74ecda5160c4ddbaecb0e8a9896f3307cf30d6749eb9f224f6d653a44658e576
  10. 0xc7a429bdab934aab513ec5ee5a3f5852f7f853b56df576bc433107614a6e6f4d
  11. 0x16900a04f88ef77506a4f20f182386f64c4a98d39b3048d12304d45479c6d88e
  12. 0x4ab330fb3ef1d30d134d64215e539b0ba3b343c857feb5fec2706f78d01a856f
  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

How to check it · This row as JSON