Pith Number

pith:KCM3TMBQ

pith:2013:KCM3TMBQLRDIB27JIXAMMOH66Y

not attested not anchored not stored refs pending

Introduction of interactive learning into French university physics classrooms

Alexander L. Rudolph, Brahim Lamine, David Consiglio, H\'el\`ene Vignolles, Michael Joyce

arxiv:1311.3622 v1 · 2013-11-14 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCM3TMBQLRDIB27JIXAMMOH66Y}

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	2026-05-18T03:07:04.331346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5099b9b0305c4680ebe945c0c638fef6096f26148bab45ebe85b276babaf6c92

Aliases

arxiv: 1311.3622 · arxiv_version: 1311.3622v1 · doi: 10.48550/arxiv.1311.3622 · pith_short_12: KCM3TMBQLRDI · pith_short_16: KCM3TMBQLRDIB27J · pith_short_8: KCM3TMBQ

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/KCM3TMBQLRDIB27JIXAMMOH66Y \
  | 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: 5099b9b0305c4680ebe945c0c638fef6096f26148bab45ebe85b276babaf6c92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd0036fe0f140d54e6c22d725dac9a01aaccd81709569df0b52a8c641e12cc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2013-11-14T19:36:18Z",
    "title_canon_sha256": "448d7392358332e4666f86d0d5b63e8c181b2b3d807e8642e650ea6381fbd4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3622",
    "kind": "arxiv",
    "version": 1
  }
}