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Evidence row 3696200

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:380671
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1fa30a5bfa74ca8679692150f44b1d51c1be62ac11fe2697e4ec84b3f5177d93
Leaf
0x8619f6b86bc5e600fd2e33aa137266577a07a36e9f06dcd3958049af3721b264

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/njUapa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81b0a976-d0d4-4509-beaf-60f86894d288/.well-known/agent-card.json"
    ]
  ],
  "name": "Hioteon",
  "owner_address": "0xa4dfd7eb7311f852fe5d00282bce80d5f12ca5df",
  "raw": {
    "agent_id": "380671",
    "agent_uri": "https://centralcity.ai/a/njUapa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hioteon 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/njUapa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hioteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81b0a976-d0d4-4509-beaf-60f86894d288/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/njUapa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:17:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hioteon 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/njUapa"
}

What the leaf hashes

{"body":"1fa30a5bfa74ca8679692150f44b1d51c1be62ac11fe2697e4ec84b3f5177d93","id":3696200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793949446364546,"prev":null,"subject":"erc8004:5042:380671","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x8619ead7ce6315f0e1977d69cdb71156009019b78bae4112f8120dbb5c556d78
  2. 0x110e9cb6ccd8200206a63429578843d74f46e0e2b6c2ca34479973208d3142e6
  3. 0x226e01e48141f600ec793b74f89c59a73bdd9ff33c4c465972e5bd5686d75f7c
  4. 0xc8bbd4a81afe83d649658fb94b4e80dd3126ba951520cf25ee959c54e186a752
  5. 0x409decaee47412cc76a3963718959e1aa11f9afcb1f6274abc7cbf6035cb5fba
  6. 0x2731e9866f4782de63c0bf30f26899d7a8f3324a9de97a045e4322147348666a
  7. 0xcd403a1d007dd2959824d1e3881280af228158032c66e7090e16165b74e57caf
  8. 0xb80c5dc43d27837110188ea712937e6f3abc73d2cd28aef22b3640d41b16159f
  9. 0xac889dd0420b6861fe885ed04e9fad4262aa5eecbe49cc70e87ecfd79ddf5212
  10. 0xfdd03ffe09b91f17e8430a6d7914d0aebe66dff44942aedad9900414e3809e22
  11. 0x315f72dd69bc057cc15ae3659bf5f4cf0b598274bef35b84b2c5924a111ef496
  12. 0x248de90cb86bf7e7abdb981873cedac7c02e3cf0610f7a986c27ed94a474644d
  13. 0x4209c39fa0cabd462a9fdb6f1aa333a43e88caba97ae99e1bfb6a491dcb250e9
  14. 0x1603f9c33c35ccefb72fc33655d873fa8e090c77e8690f54f34f291f55d977a8
  15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
  16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON