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Evidence row 2541001

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163884
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
af01d19183160603d52e3a4e9c4567f3e9f78ea4dd53ba3c8f6f5c4995522593
Leaf
0x0f33cf4b1262057238746b95bcd7e280651b3591e5f780a2b0e707464718b6f0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brOz8E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84e35d76-50ea-4d86-ad79-8b894162b9a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Alander",
  "owner_address": "0xd995bf183b869e3f35b063196021cf3598688537",
  "raw": {
    "agent_id": "163884",
    "agent_uri": "https://centralcity.ai/a/brOz8E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alander 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/brOz8E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alander",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84e35d76-50ea-4d86-ad79-8b894162b9a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brOz8E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alander 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/brOz8E"
}

What the leaf hashes

{"body":"af01d19183160603d52e3a4e9c4567f3e9f78ea4dd53ba3c8f6f5c4995522593","id":2541001,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362235580,"prev":null,"subject":"erc8004:5042:163884","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. 0x0f33e7600c84078659cc0a565823260dc29a6e0e9798efdd74272b72864d23ff
  2. 0xc652d54305df7d9b3ba4cb6769d58f482bd84b2dfc68272a75d227a8016db6ac
  3. 0xfb8ddd11647b5948de2361c648b6aa98fd295e1fbcf2ceb7e2a4bdd5bda34861
  4. 0x85a7f5631e31e82c5dab98cd5152d304ec7b9b65436bf84c0371ba563adc7702
  5. 0x8d7eb39bb0b035d346d9f222a46f8978394c052366377633ec5b3d1cac012a1d
  6. 0xb9610b18f6777550dd9ae833fb69ecd77f3552f50408e8dbefb8eea595a78547
  7. 0x1e7ff40d6ded0fbcba2d93262d2e83a58d1fc144e9ea2ccf42f31e2b54cf71e9
  8. 0xb917aa01e1278a9a6d1c6de648b5138927ad33607a566248f95ffa15a542491c
  9. 0x2f6b3e6b83559a46e567754d8d20790d5754772b4946e3c96f961cbe2f47f1e9
  10. 0x50b6b8b734379f581ae5c89e6562cae577e045aba86289f650466d03b8890092
  11. 0xc4211ac88f826f2bdc7d00a7c25761e920f44ea01b365df9c4be217999a6b92f
  12. 0x7212ddc91a5ff20fa5956deec085d0e003e679476dfc3969a04ed170c494b3b9
  13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
  14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  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