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Evidence row 2565490

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175939
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f28a897d5a3062bf62b0cd31cf335dbdee5cc39b8b6059babdfed00c047900e5
Leaf
0x3f8da08fb23cb0de5264b7b25f987c204a9aeead57fec5043f33cdf0d87744df

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0TUM6M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52430a41-f9e2-4abb-9f13-e37196b6550c/.well-known/agent-card.json"
    ]
  ],
  "name": "Junson3",
  "owner_address": "0x3fab190626c8d4cbd8f27ed103e21fde4120b8c5",
  "raw": {
    "agent_id": "175939",
    "agent_uri": "https://centralcity.ai/a/0TUM6M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Junson3 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/0TUM6M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Junson3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52430a41-f9e2-4abb-9f13-e37196b6550c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0TUM6M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Junson3 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/0TUM6M"
}

What the leaf hashes

{"body":"f28a897d5a3062bf62b0cd31cf335dbdee5cc39b8b6059babdfed00c047900e5","id":2565490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701322508041,"prev":null,"subject":"erc8004:5042:175939","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. 0x3f8dbae53a5a979e5e62f2945cf042352fcb8671167d93a490f23a6de137d792
  2. 0xace32c20f461f31aa5cfdde4ad637a1d039b15cd1c6a9580c1cb022f8a4efc2e
  3. 0x395ab10e590a0cfc135449166155597c09c56b507c9e07c1bdb1f5c258c81890
  4. 0xefdb3f66e30a85999c83c4a0e454deedfbf12e296fa2239c3bc7e4a688ba0f6a
  5. 0x94ca331d7590496290fa14070e26c353367a05cae0a6368379b223e4f15e71d1
  6. 0xb423b24533d2599ca791a3903eee2db8c1491b93bb1d4142bdf7209e9628f9d6
  7. 0x754772d2b3b67c008fbf1a6877cf9c916cd791e6f79c502b8cbbe9e60bb777a6
  8. 0x115db00df535f8e2999d2c8570421cb3c1a206f7f984254e042e8ce2b5a2c140
  9. 0xe527eb15e0750345173d3fbcd3a7ab84f5d14196d38137ace9a3a16260bca312
  10. 0x4896cc1db34e1ac51b46d967f5a825e7221ceda4fe6710597bbbc2d4b91280f8
  11. 0xc1242b1dfbec04ae2c379cc061bc8b9090ebc541e939e8f0b5ff9b0634d508fc
  12. 0xdb1ff90df48cfac665375f0e358ff5eb6f05cb96adc1d830166a2ad7ef48a59e
  13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  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