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Evidence row 2504548

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150829
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e020d64538597147ca52f39e8b96f94fd86234d30ed4c7339b6c4d9637539e99
Leaf
0x0724585690bb72f1ef3851a0b319da682fd2a58c8f7aaa9da299387eabfb7f18

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/26KlWL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5991225-2d30-4fad-b1f4-4163daec2e1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Demor",
  "owner_address": "0x3004063933dc6d4166857b8d87ba1a2bd3eaca03",
  "raw": {
    "agent_id": "150829",
    "agent_uri": "https://centralcity.ai/a/26KlWL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Demor 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/26KlWL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Demor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5991225-2d30-4fad-b1f4-4163daec2e1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/26KlWL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Demor 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/26KlWL"
}

What the leaf hashes

{"body":"e020d64538597147ca52f39e8b96f94fd86234d30ed4c7339b6c4d9637539e99","id":2504548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672091367691,"prev":null,"subject":"erc8004:5042:150829","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. 0x0724d3b6064aca042bf90af5866ed8a2228c3b0cdac60b5d8fa5d49acb5e0e04
  2. 0xb095b66b3163c8cadbd6eeae4f61fc2950d4074c50505cc53c7db2932bb3f954
  3. 0xa944eb325342b0e26f6e1afd3407434152b13f3362b1d562ec95efdb80e43248
  4. 0xcdb4ce5cb47bbe294ffb263a9660c7ec08f5778cfcb01076ad05261ff36ed9d5
  5. 0x70b1744eda1a6b8fd31271133e3f73dceeffd5bce6e28d3a985fa99ed13bb2fd
  6. 0xd4d04afa005b142fd16f8f96ce7f55c072cbb5168d61eb1cb0fb8d3ceee29849
  7. 0x278aaeae83332769f8f13a11729e33bd9d6c198da780234439a10ff507628427
  8. 0x1a22d33ad23fbfb80c338d9b60726520c552e1ee349bc5219c9e1bf04d3bb6b1
  9. 0x86f72316df8c0954eb836b1c2562ab2bea10eaf9f41fe6869589d6392a2f464f
  10. 0x684bc8bccf04cfbe5e277370d0eb3db2198dddbbab10a72ef0e809430175745d
  11. 0x8e002cf194983bb4b61065dbdbca9ab50071f1ee26202b97fb4adf98a7ea79c0
  12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON