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Evidence row 2709621

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:203101
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d96579cb9381dd95eb724b1b090f6093b8106f62b331e354e708fffa0a918b8d
Leaf
0x4e17c48d232bda979339fdbcaf60af405ff23b8bcd8936501e487e71540cdecc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FzsbUJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9665cde1-bc5d-48b6-aabc-ee58c5516c23/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiabjo",
  "owner_address": "0x208ceab02b1ffa0947afd5c14351c009f8330ac1",
  "raw": {
    "agent_id": "203101",
    "agent_uri": "https://centralcity.ai/a/FzsbUJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiabjo 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/FzsbUJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiabjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9665cde1-bc5d-48b6-aabc-ee58c5516c23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FzsbUJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:25:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiabjo 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/FzsbUJ"
}

What the leaf hashes

{"body":"d96579cb9381dd95eb724b1b090f6093b8106f62b331e354e708fffa0a918b8d","id":2709621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737537096285,"prev":null,"subject":"erc8004:5042:203101","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. 0x4e17bb06bf65e128e22b8e2200a2b3dc6a90869f6275fbb55c625a598492dd4a
  2. 0x769d3220d2abae58c8ac531cf9fd7cc45cb9e7f8b7899cdccad4a30e9fca18b0
  3. 0xd842cb66a427df3a3ffd3657cfea81fcd9ee3223ddbdeaa30847b651c805032e
  4. 0xdc163061a92ea1937bef6a940c923ea83d7a55a996820dc437c7b15feb0b56df
  5. 0x5992fe9e811f7a536cc38f59ddf7e38f29dc5bf36f3429f27dcdc8ca1b0be3aa
  6. 0xc63e1fcffa2256a7cbaa471620b971a1b0ca1aa7f0b248188a3d2d04f6378acc
  7. 0xca840040a794092ce2987bb7a9092deccca2b773c712a80804535ae8532f073c
  8. 0x1b47fb2af88488554982508f3db8b6e055e2ad8b223ac2488047176b728345e2
  9. 0x22dc58226e08578d4f16bcb28798b58129e44591d10bae9e14be83e6b06f80a1
  10. 0x03f034da50ad9fb2547f795e0425df96ec576f1d2684ca3e99dbf42a57c4c0cb
  11. 0xb03d81357842083fa636c6da2ea9eacc8c1ede3e3136169d2e1208a9d57547b8
  12. 0xeb5dc94121e9ce65117d2bddd583629e94d10366ce6bd13180fdc3395c2279c1
  13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON