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Evidence row 2498268

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148244
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
383fc9b1f084e5fa8339980c97f2695f297f8b78b983bc49ade81fa7d0d5653b
Leaf
0x4af7ccc05c3c82a8fee47573c93e9905a67010be1aafa6e0a850885b1d56fea8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DCTnQO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6cf037d-6728-4784-91ea-05ff209eaf84/.well-known/agent-card.json"
    ]
  ],
  "name": "Haber",
  "owner_address": "0x644b58097181ed8781c7246acaad5d3573258fbc",
  "raw": {
    "agent_id": "148244",
    "agent_uri": "https://centralcity.ai/a/DCTnQO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haber 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/DCTnQO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6cf037d-6728-4784-91ea-05ff209eaf84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DCTnQO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:28:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haber 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/DCTnQO"
}

What the leaf hashes

{"body":"383fc9b1f084e5fa8339980c97f2695f297f8b78b983bc49ade81fa7d0d5653b","id":2498268,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669309346592,"prev":null,"subject":"erc8004:5042:148244","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. 0x4af7ba5fe970ea4fbee5d72d4c560cf4df2c5192cd1663c98c4a696ab544face
  2. 0x3d7452cd496229de8b76b38c8500e4aabd2a91e9da34105236e707f01a39b8ab
  3. 0x054b38cb5ddf275dc51bc86838c4a4f525a737a864250665439f92113f6fd0b0
  4. 0x3f31578e35e503a882e35faff85760d89d45686d4b7c8777fa9232d5c2c9a703
  5. 0xa28a034b55d3fb20b9cf307bd543fa46aa496436fd2425e663061b0cd08bf35e
  6. 0x501697d6c5f1e15f050069b9d0c3eb9d3af3a80943f3db925a2321021d32c383
  7. 0xbbd779c61c9601c904a1c54789594807f6d599545653ee24ecbe405a5e13cee9
  8. 0xd7b31e36a5e61f1d558c9cdd021d834fab49bec27bf70107d0fab8321cac8303
  9. 0xa1f8da509a1c7257dea8b91209d3d652669179d155e3957787caa0b6405553a4
  10. 0x50fd4333c8c29ac4967662f9324a4f05beab3881f47a425e039d97d128f0fdfe
  11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  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