Pith Number

pith:WVWKISFX

pith:2022:WVWKISFXI24SQC2VPWCA4LDTFT

not attested not anchored not stored refs pending

Analyzing Human Observer Ability in Morphing Attack Detection -- Where Do We Stand?

Christoph Busch, Fr{\o}y L{\o}v{\aa}sdal, Kiran Raja, Raghavendra Ramachandra, Sankini Rancha Godage, Sushma Venkatesh

arxiv:2202.12426 v4 · 2022-02-24 · cs.CV · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVWKISFXI24SQC2VPWCA4LDTFT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:54:18.581932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56ca448b746b9280b557d840e2c732ce45d87f2d3097883c3e0239c8017df2e

Aliases

arxiv: 2202.12426 · arxiv_version: 2202.12426v4 · doi: 10.48550/arxiv.2202.12426 · pith_short_12: WVWKISFXI24S · pith_short_16: WVWKISFXI24SQC2V · pith_short_8: WVWKISFX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WVWKISFXI24SQC2VPWCA4LDTFT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b56ca448b746b9280b557d840e2c732ce45d87f2d3097883c3e0239c8017df2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b27ad792f9805dc405eb94e446817195355d2b57a5c8a0c4bd2430504bcdeb",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-24T23:46:22Z",
    "title_canon_sha256": "e3bcb172bcdb2f08bb86a9177dd3de9e49edee61522c4d9b2cac113deb0c0893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12426",
    "kind": "arxiv",
    "version": 4
  }
}