Pith Number

pith:3IAEGUZN

pith:2017:3IAEGUZN7EHL3WNONKLQFCNVYK

not attested not anchored not stored refs pending

Multi-View Dynamic Facial Action Unit Detection

Andres Romero, Juan Leon, Pablo Arbelaez

arxiv:1704.07863 v2 · 2017-04-25 · 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{3IAEGUZN7EHL3WNONKLQFCNVYK}

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	2026-05-18T00:07:50.873287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da0043532df90ebdd9ae6a970289b5c2a8a9635921d0c6943348d21f45355391

Aliases

arxiv: 1704.07863 · arxiv_version: 1704.07863v2 · doi: 10.48550/arxiv.1704.07863 · pith_short_12: 3IAEGUZN7EHL · pith_short_16: 3IAEGUZN7EHL3WNO · pith_short_8: 3IAEGUZN

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/3IAEGUZN7EHL3WNONKLQFCNVYK \
  | 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: da0043532df90ebdd9ae6a970289b5c2a8a9635921d0c6943348d21f45355391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6ef0a2cc736e9d4b8183705d95abd78ce7ce2beea4854b0a6f04e376856f21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-25T18:59:33Z",
    "title_canon_sha256": "8834cd7737fede883b6bcbe23db98dc9c0e3e9c2c418bf26cec9b7309777086a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07863",
    "kind": "arxiv",
    "version": 2
  }
}