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Evidence row 2272257

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:129930
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
239c6ad5c6ceea794a4c58cf52e6ff7802c65fd650c2fb876b101488c47facaa
Leaf
0x8dbcc01457e8cff9d96edc32634a0e88a9f73128be566d37280672d2af36d833

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bGKIA9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7192d96-eca3-48ed-99cf-abe03f99962f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brositias",
  "owner_address": "0x47f73552a034ff77ed56a1f76ecc1383714fc483",
  "raw": {
    "agent_id": "129930",
    "agent_uri": "https://centralcity.ai/a/bGKIA9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brositias 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/bGKIA9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brositias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7192d96-eca3-48ed-99cf-abe03f99962f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bGKIA9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brositias 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/bGKIA9"
}

What the leaf hashes

{"body":"239c6ad5c6ceea794a4c58cf52e6ff7802c65fd650c2fb876b101488c47facaa","id":2272257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650420543109,"prev":null,"subject":"erc8004:5042:129930","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x8dbc65cbd99412f7089f91f5779c44927dae855711e0f33818ef6b7aa967cdf7
  2. 0xdf94a4757167c92f4934fbc1cd3c627c0c786c73ea6731cd1fb41e018f21921e
  3. 0x5d5aa1064a02e2ea629e0e373893efc0da4c3d87dc3b1c6bf2b5584ee2de7a00
  4. 0x89ae8186d3ae7f9b0b154a82d9e9f1b0770ba2a3c11aaaa45f471edb86cc413f
  5. 0xf51f850168116370d3a40ebbca3bcac425f777f3db42a63d71fa7594fa7c25f6
  6. 0x8a1453456bdb7a179e14cbd23988bc2fac0c44b2c7e2f3641497ec80c2976b5a
  7. 0x2ca365dace85b4837ddb9c3b9b025b5c53eb41e458f98920737c2c4cab3d0532
  8. 0xe147c9a2917b9524426e993d6c92ff15c01ec7c88e7d44d5e2eaa822058c15e2
  9. 0x8f538b9dd5df8d4481b756c480692f5a45dfb0c25a6c3cdda1f8ee71b526b0cb
  10. 0xda53f5f0e6baf28e59ecfb23210c7094fe8eaf346f07beb128c7da49845e3a32
  11. 0x11cb0fbcd290c8507a8128d0a17a422bc27efef8f46b56034ee30cb10f5327f4
  12. 0xb030bb42b9eab986acc0da3e948c6aadf4547c06744cd7db6bb54c446df9b380
  13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
  14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON