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Evidence row 2568564

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177706
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
153cc24f91b46b2f92625457556f1cd7e4f4cdd5db17895e589db55905e70a1a
Leaf
0x9d99807a8ed43862dc17c533418f6a44f85287948052402ad6e88e5d86d25f43

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JBkZjL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6992e0fd-a4d7-44cd-85c7-4792048dfbd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Savan",
  "owner_address": "0x2d9332ff84a29c12be0b3b50807fe2355af4136c",
  "raw": {
    "agent_id": "177706",
    "agent_uri": "https://centralcity.ai/a/JBkZjL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Savan 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/JBkZjL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Savan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6992e0fd-a4d7-44cd-85c7-4792048dfbd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JBkZjL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Savan 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/JBkZjL"
}

What the leaf hashes

{"body":"153cc24f91b46b2f92625457556f1cd7e4f4cdd5db17895e589db55905e70a1a","id":2568564,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703343995860,"prev":null,"subject":"erc8004:5042:177706","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. 0x9d995c9c59a85d28bb39a60693e75018bd303ba4aa982f8526d31e8abd3fd72d
  2. 0x4cccb4a45157b08f82583f3ed3e1495411435d1bac779256dff57a8f3735bfda
  3. 0x6c66c081b29839ecfba3610e56d49a87f99a870b2008fa773d87d673a294c9cf
  4. 0xc918469162bf8338af45f519072608e2e62ac04557793d9ed0de193641ae3cb5
  5. 0x2b889d02b80e86da1963e26a1bdc4e9c4d4130647802aa6d0417ad3f4fc0e811
  6. 0xcb7de135597d63e5c806799280c2742076d7e0fe18e91b2cbd9c208a71b9192c
  7. 0xc5633833e653ff739f1a24556b2125fd728b1e923f5f04f2db8f3c29f76d7d57
  8. 0x31fd8f8ccd215f923b1b90f2c4539727b2b0e62da2737df54e5d10bf06b2f82c
  9. 0x5d09d61945195199611be7eb0b9cf774fb288db6fd2ae82dac8e031677900a92
  10. 0x909cbdc0e4d28f9320f8be1f6aee74b26e653e30c3220d8d4d5c4d265365c18d
  11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON