Pith Number

pith:HGDZWYTP

pith:2019:HGDZWYTPGU2URVZRF6DPNELU22

not attested not anchored not stored refs pending

Typical Physics PhD Admissions Criteria Limit Access to Underrepresented Groups but Fail to Predict Doctoral Completion, including some additional information

Benjamin M. Zwickl, Casey W. Miller, Julie R. Posselt, Rachel T. Silvestrini, Theodore Hodapp

arxiv:1906.11618 v2 · 2019-06-27 · physics.soc-ph · 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{HGDZWYTPGU2URVZRF6DPNELU22}

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	2026-05-17T23:41:24.252696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39879b626f353548d7312f86f69174d6a1d72334470a10eb8ad3505aec94cd35

Aliases

arxiv: 1906.11618 · arxiv_version: 1906.11618v2 · doi: 10.48550/arxiv.1906.11618 · pith_short_12: HGDZWYTPGU2U · pith_short_16: HGDZWYTPGU2URVZR · pith_short_8: HGDZWYTP

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/HGDZWYTPGU2URVZRF6DPNELU22 \
  | 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: 39879b626f353548d7312f86f69174d6a1d72334470a10eb8ad3505aec94cd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62251f312a85969e93ef6e39e53b75cd1a3f1e3ba45b9f1537680a18be057f8",
    "cross_cats_sorted": [
      "physics.ed-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-06-27T13:27:29Z",
    "title_canon_sha256": "9a117a8705a5768798e7dc65eb6014cc4822d0c3c71a804559aa336b795f4b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11618",
    "kind": "arxiv",
    "version": 2
  }
}