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Evidence row 2602542

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190265
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
181ef51051dfbeb0391917c430a21e1e483901b24d26da5cdc8a0ea7994e51a3
Leaf
0xeaf76494afe1a572045258fbfec262d7bb2184bcebb42cfcb7a0eaf7a161c040

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RTthSA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7eb2e33-3137-4421-ba38-96311ca5e9fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Savivon",
  "owner_address": "0x55788671f10357b7c1461e51a3c627df1647cadf",
  "raw": {
    "agent_id": "190265",
    "agent_uri": "https://centralcity.ai/a/RTthSA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Savivon 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/RTthSA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Savivon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7eb2e33-3137-4421-ba38-96311ca5e9fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RTthSA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Savivon 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/RTthSA"
}

What the leaf hashes

{"body":"181ef51051dfbeb0391917c430a21e1e483901b24d26da5cdc8a0ea7994e51a3","id":2602542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579654622,"prev":null,"subject":"erc8004:5042:190265","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. 0xeaf758c4b7b25e4fab53f9ab6c5cd6f4480cb0119447620e91cef4d4a26f9b23
  2. 0xe4d9363d87b39f2a8dcaa2482565e8150210cee62fbbed2288dd3a84b8bfb677
  3. 0x98dffaa8f19162a3df84736021fba9298587403de492f24a7e1a1aa142395633
  4. 0x85cdb9ed6ea3385b9c2aa817cf7c38adb001d65f41f0668426588d3ec4db964e
  5. 0xc28c654a667d72d3703a2132d077703dc1cbb39b99f7e35a7a981e35a550489d
  6. 0xb0564d62c0bb9f769793dad1dfbc5a6830f86141e0e525349c16bea8af619a35
  7. 0x57fad3a5a99398245dc20ba4663a6037626fec59dbff842b5ab953bca0b3f7f9
  8. 0xca1164f226387461ba2e5250537f9b632c9f1df04d90ffcd3e16f339dcc16f20
  9. 0xc3edd35f812bbb890dcf058e75e2279112294fde96db2e64f47a44eed9bbfe9d
  10. 0x2260dbfaf56959d14683dd290f1de121596573804fc5b69a117b5217b88e2b11
  11. 0x1d4d07a77e4281076fbbc48c458b8e7f12ebbc3272618d1941417e9280447792
  12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  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