Pith Number

pith:YLIFCZRE

pith:2025:YLIFCZRE2COR27ZZ2EPSBLBA7Z

not attested not anchored not stored refs pending

Semantic Network Analysis of Achievement Standards in Physics of 2022 Revised Curriculum

Jibeom Seo, Jun Cho, Meesoon Ha, Sukyung Han

arxiv:2508.02864 v1 · 2025-08-04 · 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{YLIFCZRE2COR27ZZ2EPSBLBA7Z}

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	2026-07-05T11:49:12.811098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d0516624d09d1d7f39d11f20ac20fe47ebb4239cd7670b40b4ef0d68a86c7d

Aliases

arxiv: 2508.02864 · arxiv_version: 2508.02864v1 · doi: 10.48550/arxiv.2508.02864 · pith_short_12: YLIFCZRE2COR · pith_short_16: YLIFCZRE2COR27ZZ · pith_short_8: YLIFCZRE

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/YLIFCZRE2COR27ZZ2EPSBLBA7Z \
  | 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: c2d0516624d09d1d7f39d11f20ac20fe47ebb4239cd7670b40b4ef0d68a86c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b3c7cf205a4488fa412bff69483bf67039a39a477d76e323efd4d700026059",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2025-08-04T19:50:48Z",
    "title_canon_sha256": "4bf0f0f038ba02a36a879076cdddc938a38e959973de1c07c9fcba7e8a94f419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02864",
    "kind": "arxiv",
    "version": 1
  }
}