Pith Number

pith:O6UCTKLH

pith:2024:O6UCTKLHODN7A3EWIAWCDOW56V

not attested not anchored not stored refs pending

Statistical Analysis on Scale and Regional Distribution of Undergraduate Physics Programs in Korean Universities

Gahyoun Gim, Sang Hoon Lee

arxiv:2406.19679 v1 · 2024-06-28 · physics.ed-ph · physics.soc-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{O6UCTKLHODN7A3EWIAWCDOW56V}

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	2026-07-05T08:37:43.561374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a829a96770dbf06c96402c21baddf56b421adff59e5e04cce00259c06ff96b

Aliases

arxiv: 2406.19679 · arxiv_version: 2406.19679v1 · doi: 10.48550/arxiv.2406.19679 · pith_short_12: O6UCTKLHODN7 · pith_short_16: O6UCTKLHODN7A3EW · pith_short_8: O6UCTKLH

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/O6UCTKLHODN7A3EWIAWCDOW56V \
  | 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: 77a829a96770dbf06c96402c21baddf56b421adff59e5e04cce00259c06ff96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beccbf073045677115b0a05f58f0a6b0643884abbca6f9723a6fe500e3b86f29",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2024-06-28T06:38:35Z",
    "title_canon_sha256": "ebab9bd22e403309d24ec9d9222720f7abf06929a792abe848c4b0e0fc04c981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19679",
    "kind": "arxiv",
    "version": 1
  }
}