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Evidence row 2578914

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182153
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7a1f6f1265ac3f7708069fba08f78bd61cec9f02c389adfc7bddab39220b1f4a
Leaf
0xde77c4cf98cf42de66b445f6e589185dc77778a05dc27733ff10d970f368beb5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BKXLpd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea932987-f745-4a82-a42a-385363634cf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Sirlon",
  "owner_address": "0xfec4fb1a859f8989de483f5bc0d7be674a324e19",
  "raw": {
    "agent_id": "182153",
    "agent_uri": "https://centralcity.ai/a/BKXLpd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sirlon 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/BKXLpd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sirlon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea932987-f745-4a82-a42a-385363634cf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BKXLpd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sirlon 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/BKXLpd"
}

What the leaf hashes

{"body":"7a1f6f1265ac3f7708069fba08f78bd61cec9f02c389adfc7bddab39220b1f4a","id":2578914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749768508,"prev":null,"subject":"erc8004:5042:182153","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. 0xde779df2ca6d69baf8eda1377af96e1b3042cdf8ad0aa78c8ef6c2f20853748a
  2. 0x762ba4da605415d3e67862913b07b29eb6d27aefb3301182b015dce41ab9b917
  3. 0x3734faf5a0a5e89f0561c98574d93e38569f13dfc6890085f0a3806376c3656e
  4. 0x8194d6860934a1a8d8d0270ba3e635b54d62a43696b20a0fcea0c999c9d0fbe1
  5. 0x27aeea86eeee964d62b195e1284d8d3724977dd5354cb90a105fc6100c3ab0d6
  6. 0xd2d6031add5edb713986a77fca8c682e5956c366174121ce1bb6f65a5a179f1f
  7. 0x6880ec78febc2651693802c594e27a82db9939e2971196d18a77fd5441e5c459
  8. 0x0aff71893dcd1cb401c9d1b453bd22ac17b2fdd197c0b794465736d7634dd773
  9. 0x89e2e24ff0e6585b66df57a6d500b5e03e61bf6e8e26e3a52c4d6189253285e2
  10. 0x91bbc7bba470dadda0f63b08e03be9fbe7510d5940b941988d6b874b6ce4441c
  11. 0x5a2f53925c3589c7c833df9c287ab9fb752068e8a853a209f58ad256aab6acb4
  12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
  13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON