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Evidence row 2572227

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179664
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8a1609da652630322a8499b0220fd8eb25c438bfb628407b18b46610d04729ef
Leaf
0x89f9bc6ad5b896022078f9da457b3211d290a09cdc62fae0a2bbc6e36a98ab73

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Pdjgc0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/463b2e82-d6b8-4a0d-8f9b-6b86bad67843/.well-known/agent-card.json"
    ]
  ],
  "name": "Sastero",
  "owner_address": "0x0a3f40f753e63a634b5a29dbf9cc37c9e84c9112",
  "raw": {
    "agent_id": "179664",
    "agent_uri": "https://centralcity.ai/a/Pdjgc0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sastero 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/Pdjgc0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sastero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/463b2e82-d6b8-4a0d-8f9b-6b86bad67843/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Pdjgc0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:34:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sastero 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/Pdjgc0"
}

What the leaf hashes

{"body":"8a1609da652630322a8499b0220fd8eb25c438bfb628407b18b46610d04729ef","id":2572227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705689838900,"prev":null,"subject":"erc8004:5042:179664","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. 0x89f953ffcc6e1329130a7f30f43268d1b00d418394cca520fe4e02b4986f1c52
  2. 0xd02ed0468acf8a4e2287981f5bb051519b4c06ef6c8e38f89d5f4361ca318b18
  3. 0x686fae2836ae949825d9c2675c1bf5186ae2a90381f8a3036e833a3f0b0be5ac
  4. 0x030e64c66d0af011c96d03e4f8a8f03c6ae5fd4ef45b60c8ed6f66538926072b
  5. 0x86ab3890f491d433bf8a420e248f428281be0295e37b877874d0e5cb18f29d5a
  6. 0x255552fe0cd7c8b237fe5ff0a860ce35c9005053eadf3db78079e056f93936ad
  7. 0xa1330bd4d08e4984e2b374a1b42a9faedb2d22705ce7daf181e56b2ed281e60f
  8. 0xb4088a9ad1eb641405eb91197c9464bb3253fbb42b8bc7b81919266b1f13fa2b
  9. 0x7b4c71a10d71fd95fc852f2576d5994c6b3c3c81086e9d78422bef92c94c25c5
  10. 0x1cd6ea6d53972c1f519321e44f8f1de16e6239b3d9a66e10c99cc683ee2e2880
  11. 0x2d5fedfe6e8fed72e98e324824c040fe14b5d168328b14f387684400eaae80ef
  12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
  13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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