Pith Number

pith:WSFIVHJS

pith:2021:WSFIVHJSQYCWYBRO25GZ4LQPXZ

not attested not anchored not stored refs pending

Estimating Presentation Competence using Multimodal Nonverbal Behavioral Cues

Cigdem Beyan, Enkelejda Kasneci, Fabian Ruth, Olaf Kramer, \"Omer S\"umer, Ulrich Trautwein

arxiv:2105.02636 v1 · 2021-05-06 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSFIVHJSQYCWYBRO25GZ4LQPXZ}

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.

Cited by

1 paper in Pith

PolyPresentation: A Multimodal AI Platform for Slide-Aware Iterative Presentation Practice

Receipt and verification

First computed	2026-07-05T02:38:03.260688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48a8a9d3286056c062ed74d9e2e0fbe6371e91e53d1e12ee2be8e9922379d92

Aliases

arxiv: 2105.02636 · arxiv_version: 2105.02636v1 · doi: 10.48550/arxiv.2105.02636 · pith_short_12: WSFIVHJSQYCW · pith_short_16: WSFIVHJSQYCWYBRO · pith_short_8: WSFIVHJS

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/WSFIVHJSQYCWYBRO25GZ4LQPXZ \
  | 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: b48a8a9d3286056c062ed74d9e2e0fbe6371e91e53d1e12ee2be8e9922379d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f517ad41e2a0500e790eece528d117807f7a7c473e4b0c82b96837866273c0",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-06T13:09:41Z",
    "title_canon_sha256": "d88a7a58983a80fded0ff856d8ce79429aac6c90b60761a9a42e8c51a1fe7fb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02636",
    "kind": "arxiv",
    "version": 1
  }
}