Pith Number

pith:PSCJPO7U

pith:2014:PSCJPO7UDFJNVOAICQCGDSRKZR

not attested not anchored not stored refs pending

Relative Facial Action Unit Detection

Louis-Philippe Morency, Mahmoud Khademi

arxiv:1405.0085 v1 · 2014-05-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSCJPO7UDFJNVOAICQCGDSRKZR}

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	2026-05-18T02:52:49.038396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8497bbf41952dab808140461ca2acc60c7e17c5851b119610b6d88008680bd

Aliases

arxiv: 1405.0085 · arxiv_version: 1405.0085v1 · doi: 10.48550/arxiv.1405.0085 · pith_short_12: PSCJPO7UDFJN · pith_short_16: PSCJPO7UDFJNVOAI · pith_short_8: PSCJPO7U

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/PSCJPO7UDFJNVOAICQCGDSRKZR \
  | 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: 7c8497bbf41952dab808140461ca2acc60c7e17c5851b119610b6d88008680bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646ab3fc3336fdc79e09a09b5cef3b7a224f0838a5c24329bb3d55d86616efee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-05-01T03:53:36Z",
    "title_canon_sha256": "3b91f3fa2beda28805bb6722f4af8f3d8a86a55655807a3dffe8aa476e7bb89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0085",
    "kind": "arxiv",
    "version": 1
  }
}