Pith Number

pith:CBFSC4O7

pith:2016:CBFSC4O73O6XOVA5XTMQDZ5S2P

not attested not anchored not stored refs pending

Exploiting Facial Landmarks for Emotion Recognition in the Wild

Matthew Day

arxiv:1603.09129 v1 · 2016-03-30 · 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{CBFSC4O73O6XOVA5XTMQDZ5S2P}

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	2026-05-18T01:18:03.606089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104b2171dfdbbd77541dbcd901e7b2d3f62fde18ca118b9a0960e93cb72ccbfc

Aliases

arxiv: 1603.09129 · arxiv_version: 1603.09129v1 · doi: 10.48550/arxiv.1603.09129 · pith_short_12: CBFSC4O73O6X · pith_short_16: CBFSC4O73O6XOVA5 · pith_short_8: CBFSC4O7

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/CBFSC4O73O6XOVA5XTMQDZ5S2P \
  | 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: 104b2171dfdbbd77541dbcd901e7b2d3f62fde18ca118b9a0960e93cb72ccbfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa90f57da903395836b33efab63989cca2997da08b652fe811712bf0992b708",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-30T11:11:29Z",
    "title_canon_sha256": "b428a445910e665285e3e62a22ae4c226c36b99b981aeb83d9159adc99136487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09129",
    "kind": "arxiv",
    "version": 1
  }
}