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Evidence row 2579770

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182494
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5a7204d39059d640ae6e8e79152ea75782a71104aeb176e6d40eefcbf6cc7803
Leaf
0x4918d8ed5df178f2abc332815246815004d1682f6f05408017a9e886f314429d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9zVPpS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07c67404-72a5-4b00-8878-8c737e97d3f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brondeon",
  "owner_address": "0x3876993dacc2cb525a221616da5e73b761f8ace3",
  "raw": {
    "agent_id": "182494",
    "agent_uri": "https://centralcity.ai/a/9zVPpS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brondeon 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/9zVPpS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brondeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07c67404-72a5-4b00-8878-8c737e97d3f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9zVPpS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brondeon 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/9zVPpS"
}

What the leaf hashes

{"body":"5a7204d39059d640ae6e8e79152ea75782a71104aeb176e6d40eefcbf6cc7803","id":2579770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709087598159,"prev":null,"subject":"erc8004:5042:182494","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. 0x4918d759ef9fa3368ef15a64214b99687998a032f8f45fad7277c7dabe921b89
  2. 0xc4fc720bf195713e9119bf60bd02e7c5885a97c87a16815d47fb506ec4464595
  3. 0x7a3b338c344842f1cb42cfaf34a39a59489c001d16b98a8be0d14a0d83639e3c
  4. 0xf0b07d7515d798b88d3b802d2977612ef78de2a48dcd247ac7e89afaff2caaa7
  5. 0x535bffe1a2d98062cbf7f3a8732c6a9b743db2115753b35573b27994d64245ea
  6. 0x5f07e5c3b688067c94da47fe560767d3a30579dd83f88d28955f8bfaaccdfc19
  7. 0xc3c21955c372327ecd13fcfbd55039a152be447d82a09a988ae43cc1ae5e4a44
  8. 0x1c0068d4f2ab30c84f34ea427beae7f7c11862f94169926efd6aafc4e1942cef
  9. 0xfe432e710d86c33355dc678e1382f0e2e5825de698bc6710edacdb6166386146
  10. 0xf251d468c1a1b397a29227b9e1a308fb5c201f7286b3b67e6da276daf5de0b0a
  11. 0xc736170b5ee322d1cd074fcdd1a23fe59e2706d2dcd73830b70d53ab1b09d4e9
  12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
  13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON