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Evidence row 2712353

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204410
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
19dba8e0336cbe0a55f200eb3319dc41d51e62e3f7e2c62d7788c27d9f487514
Leaf
0x6c2314f71b964432f9f4dd3d8c5836ee1a344d0ca7d1857bf7dcbe05d1709d51

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2LSOZd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e85bb9a9-d8b1-430b-8fd0-0edd58b78888/.well-known/agent-card.json"
    ]
  ],
  "name": "Hedero",
  "owner_address": "0xf2ef3cd797c860c367b62d347e471917134ddd07",
  "raw": {
    "agent_id": "204410",
    "agent_uri": "https://centralcity.ai/a/2LSOZd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hedero 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/2LSOZd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hedero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e85bb9a9-d8b1-430b-8fd0-0edd58b78888/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2LSOZd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:53:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hedero 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/2LSOZd"
}

What the leaf hashes

{"body":"19dba8e0336cbe0a55f200eb3319dc41d51e62e3f7e2c62d7788c27d9f487514","id":2712353,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739223164434,"prev":null,"subject":"erc8004:5042:204410","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x6c2291501fe92373e944ea62d34d5a314d5a4fc8e10bfb6e809cb8924a374167
  2. 0xdc6e0eebbc66a07b308492e10dd68e63c7d627a216f93d12f01ff8800f1e6cf7
  3. 0xa078ed6b2080afc5404b22d957ad9b1740652bcecebcbf3d37ee5f0f41270c92
  4. 0x78a782b2fd6400fe23f17a8936a92dbf157dbae046bcfadc2cd21a0ba26dec9f
  5. 0x9c8a2053a7fdde925c81f9b21ad6a651baaa76b8143d3e3899bf11e5a69cc145
  6. 0xe5a15d63ece41182d0edca835e5165c7571a7d60240a6349a4f4733dff8f03db
  7. 0xd5f8acd71f06f7f6e695f0f8e1c224d3536b4b4d8f8e33d0eebab9ad9aa44ef5
  8. 0xaf03a1f66fc6660e3ce227e1ba00417f2e4e041f195a583f6b18c720ad1be729
  9. 0xf96c15baf8edd0f8f00b8ebba9a64bfd0dd7c52b4f0ee2bd3da4aba71d273068
  10. 0xa67c2ea75aeade9c1498ff03f2fcdb0d3b95cb62b3f73b4cd1f862ebce0c5269
  11. 0xfe0389c3c2f70e5ddd71839c7b5b203ceaa0bed4c567f043b111138ac7a033e3
  12. 0xe0a0a050eba8ed59ecf62eed50f929e9a02dba08d0fcdad40ec2d29581f97391
  13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
  14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON