Pith Number

pith:UZJXMYDX

pith:2019:UZJXMYDXRGXPE35CAFMXCYSCMD

not attested not anchored not stored refs pending

Women in Physics: Scissors Effect from the Brazilian Olympiad of Physics to Professional Life

Carolina Brito, Celia Anteneodo, D\'ebora P. Menezes

arxiv:1901.05536 v1 · 2019-01-16 · physics.ed-ph · physics.pop-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{UZJXMYDXRGXPE35CAFMXCYSCMD}

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	2026-05-17T23:56:06.849770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65376607789aef26fa2015971624260c94b91d89e87e3e764300543c8b8a57e

Aliases

arxiv: 1901.05536 · arxiv_version: 1901.05536v1 · doi: 10.48550/arxiv.1901.05536 · pith_short_12: UZJXMYDXRGXP · pith_short_16: UZJXMYDXRGXPE35C · pith_short_8: UZJXMYDX

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/UZJXMYDXRGXPE35CAFMXCYSCMD \
  | 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: a65376607789aef26fa2015971624260c94b91d89e87e3e764300543c8b8a57e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cb971645d1c0f8d02cc3f3791e79fc2a84781c5a58b63fe382388cd6ee9dc6",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2019-01-16T21:40:01Z",
    "title_canon_sha256": "4991e667552b8f54c86d804c417faed3cf41ed99d797768f716ae5b2884604b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05536",
    "kind": "arxiv",
    "version": 1
  }
}