Pith Number

pith:EKCQGYQU

pith:2026:EKCQGYQUP3L2SSV7GGTH4GNK7W

not attested not anchored not stored refs pending

Continuous Face Authentication on Mobile and Desktop Platforms: A Comparative Study

Marc Kurz, Miriam Palmetshofer, Rainhard Dieter Findling

arxiv:2608.00763 v1 · 2026-08-01 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKCQGYQUP3L2SSV7GGTH4GNK7W}

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	2026-08-04T01:54:53.927978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22850362147ed7a94abf31a67e19aafda937affd93e2abc9a0a1757124222302

Aliases

arxiv: 2608.00763 · arxiv_version: 2608.00763v1 · doi: 10.48550/arxiv.2608.00763 · pith_short_12: EKCQGYQUP3L2 · pith_short_16: EKCQGYQUP3L2SSV7 · pith_short_8: EKCQGYQU

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/EKCQGYQUP3L2SSV7GGTH4GNK7W \
  | 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: 22850362147ed7a94abf31a67e19aafda937affd93e2abc9a0a1757124222302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8efa76ab60de04756bc76d6e5119ae3e212c6fa0c0ef2a065953e0091eb10e81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-08-01T16:54:07Z",
    "title_canon_sha256": "731a70a6a6b159890cbf9137622b41b996c8b2acf6275019db953f4a4727fe84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00763",
    "kind": "arxiv",
    "version": 1
  }
}