Pith Number

pith:IG6S5LLA

pith:2007:IG6S5LLAFITQWJBBTTOAOXZNTW

not attested not anchored not stored refs pending

Pre-Main Sequence Evolutions of Solar Abundance Lowmass Stars

Yong-Cheol Kim, Youn Kil Jung

arxiv:astro-ph/0702301 v1 · 2007-02-12 · astro-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{IG6S5LLAFITQWJBBTTOAOXZNTW}

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	2026-05-18T01:10:46.185807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bd2ead602a270b24219cdc075f2d9db0c5aa7143866495a541c1b702490718

Aliases

arxiv: astro-ph/0702301 · arxiv_version: astro-ph/0702301v1 · doi: 10.48550/arxiv.astro-ph/0702301 · pith_short_12: IG6S5LLAFITQ · pith_short_16: IG6S5LLAFITQWJBB · pith_short_8: IG6S5LLA

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/IG6S5LLAFITQWJBBTTOAOXZNTW \
  | 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: 41bd2ead602a270b24219cdc075f2d9db0c5aa7143866495a541c1b702490718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc419b0bcf40faeaacbdec359349bdec89b940ca742a0ec222841f9c6ce9c017",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-12T06:59:54Z",
    "title_canon_sha256": "a48aaf7f73e0d370f06e09d0d7c64df14cfdea50fbdfaa97d033f381dbc92ed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702301",
    "kind": "arxiv",
    "version": 1
  }
}