Pith Number

pith:H6P22MBJ

pith:2003:H6P22MBJJTGVA5GJVSKEY4WDME

not attested not anchored not stored refs pending

Pre-suprenova evolution of rotating massive stars

Andre Maeder, Georges Meynet, Raphael Hirschi, Stephane Goriely

arxiv:astro-ph/0309774 v1 · 2003-09-29 · 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{H6P22MBJJTGVA5GJVSKEY4WDME}

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	2026-05-18T01:40:38.148026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9fad30294ccd5074c9ac944c72c36125fd4f3db8d78cff5ddf121250f450a0

Aliases

arxiv: astro-ph/0309774 · arxiv_version: astro-ph/0309774v1 · doi: 10.48550/arxiv.astro-ph/0309774 · pith_short_12: H6P22MBJJTGV · pith_short_16: H6P22MBJJTGVA5GJ · pith_short_8: H6P22MBJ

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/H6P22MBJJTGVA5GJVSKEY4WDME \
  | 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: 3f9fad30294ccd5074c9ac944c72c36125fd4f3db8d78cff5ddf121250f450a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3da3d657e353eb8814b49462577b89dafa6d2f06b8385e1425f0d57bdf82bd8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-29T10:18:39Z",
    "title_canon_sha256": "532d17e12fccc6cbe5dee0e0212e72ac4d084da202c81cdbd119d82ae525b44f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309774",
    "kind": "arxiv",
    "version": 1
  }
}