← The evidence ledger
Evidence row 2203265
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/schaltflaeche
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9187d92bde179857b06487f9abec3bf4f0db96d8a56674563a49707155fddfaf
- Leaf
- 0xb3888b146ad429c31cdb288020fee768379d3d52ce8f2eac8fe9208a78b7a218
What was observed
{
"endpoints": [
[
"x402",
"https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/schaltflaeche"
]
],
"name": "HALOWERK zutritt",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Prüft am Objekt schaltflaeche den Befund gemessenes Kontrastverhältnis.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"ziel": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"einheit": "Verhältnis",
"kontrastverhaeltnis": 7,
"meta": {
"hinweis": null,
"methode": "sRGB-Kontrast von Textfarbe gegen opaken CSS-Hintergrund; Bilder/Gradienten ausgeschlossen",
"objektart": "schaltflaeche",
"partial": false
}
},
"type": "json"
}
},
"routeTemplate": "/v1/pruef/zutritt/kontrast/schaltflaeche",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"ziel": {
"oneOf": [
{
"description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP.",
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
{
"additionalProperties": false,
"properties": {
"adresse": {
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
"dkim_selektor": {
"pattern": "^[A-Za-z0-9_-]{1,63}$",
"type": "string"
},
"selektor": {
"description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters.",
"maxLength": 240,
"minLength": 1,
"type": "string"
},
"user_agent": {
"pattern": "^[A-Za-z0-9_-]{1,80}$",
"type": "string"
},
"vergleich": {
"description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde.",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"adresse"
],
"type": "object"
}
]
}
},
"required": [
"ziel"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"einheit": {
"const": "Verhältnis",
"type": "string"
},
"kontrastverhaeltnis": {
"type": [
"number",
"null"
]
},
"meta": {
"additionalProperties": false,
"properties": {
"hinweis": {
"type": [
"string",
"null"
]
},
"methode": {
"type": "string"
},
"objektart": {
"const": "schaltflaeche",
"type": "string"
},
"partial": {
"type": "boolean"
}
},
"required": [
"partial",
"methode",
"hinweis",
"objektart"
],
"type": "object"
}
},
"required": [
"kontrastverhaeltnis",
"einheit",
"meta"
],
"type": "object"
},
"type": {
"const": "json"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T15:23:50.4Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T15:23:50.204Z"
},
"resource": "https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/schaltflaeche",
"serviceName": "HALOWERK zutritt",
"tags": [
"zutritt",
"kontrast"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prüft am Objekt schaltflaeche den Befund gemessenes Kontrastverhältnis."
}What the leaf hashes
{"body":"9187d92bde179857b06487f9abec3bf4f0db96d8a56674563a49707155fddfaf","id":2203265,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646883447690,"prev":null,"subject":"x402_bazaar:https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/schaltflaeche","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).
- 0xb387f1ae05fbc681b14c0a47ed093d181600732c3a01665b99e0c37713c8cecb
- 0xff9cfcf5944e420262547041f7d7900635cd0ded4e30d59ac9c0b23ea848fcc0
- 0x669c0c83571c0f51c6a8cd573245fb4505e50f1cf020bdea83954d7d7770fe60
- 0x69551ab3365c70e8c98d5914b760ca47045d8a68f73921c71f547811890becbe
- 0x957655f9372599e538dacde280c1f7d359ba0ff86dd81b2b727b098461b1acfb
- 0x1b07eafd1995e896ebf4576bd52eca7e2910ff6725ad2286526c0cbfdbbe5b60
- 0x7dcceac189cb68a83d317bf6ac3eeae36475963ea358191b6eb0e116e26664e1
- 0xf632e730637a0dc2cff365df175ce91743405572efe0e31b99d0ed62d0a7631a
- 0x68df0b9ab00f5e656ee1c5574edc70fba6aa6ec4c61f5fdfcabdadb302bc28ff
- 0xc4531115743e10cfe807708de1a9d8844c7aff5ae2867969f9b826235e272b0c
- 0x3d936bbe0e752d535f9e93fbd9c9a8e9f48bd07731621d6903f9ddc4201a8ee0
- 0x21e290c87b8dfbee1c890c9b97a09ed0f5503884eaeabff86472db1c091c14cd
- 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
- 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
- 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af