Pith Number

pith:33UYN5Y6

pith:2015:33UYN5Y67EDJ6T77B4HDQRNCOW

not attested not anchored not stored refs pending

Women 1.5 Times More Likely to Leave STEM Pipeline After Calculus Compared to Men: Lack of Mathematical Confidence a Potential Culprit

Bailey Fosdick, Chris Rasmussen, Jessica Ellis

arxiv:1510.07541 v1 · 2015-10-21 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33UYN5Y67EDJ6T77B4HDQRNCOW}

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	2026-05-18T01:03:51.001282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee986f71ef9069f4fff0f0e3845a275bfdc7eb4f93105a44b7d6f3df3183659

Aliases

arxiv: 1510.07541 · arxiv_version: 1510.07541v1 · doi: 10.48550/arxiv.1510.07541 · pith_short_12: 33UYN5Y67EDJ · pith_short_16: 33UYN5Y67EDJ6T77 · pith_short_8: 33UYN5Y6

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/33UYN5Y67EDJ6T77B4HDQRNCOW \
  | 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: dee986f71ef9069f4fff0f0e3845a275bfdc7eb4f93105a44b7d6f3df3183659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d7fc7fc9af32bb231cc46f85d548f070394df22e17d8cbb9b6d73c1dc557df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2015-10-21T21:33:31Z",
    "title_canon_sha256": "24b0d9c8c8a23b27337f1c2bc1c8c857f8c66f12e5676c1c3c0eb4123f417d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07541",
    "kind": "arxiv",
    "version": 1
  }
}