Pith Number

pith:OPEI3TYM

pith:2004:OPEI3TYMQTRGLE5XNSQVO6CGYM

not attested not anchored not stored refs pending

Wind accretion in binary stars - I. Mass accretion ratio

H. Fujiwara, H.M.J. Boffin, I. Hachisu, K. Oka, T. Matsuda, T. Nagae

arxiv:astro-ph/0403329 v1 · 2004-03-15 · 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{OPEI3TYMQTRGLE5XNSQVO6CGYM}

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	2026-05-18T01:07:32.688088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c88dcf0c84e26593b76ca1577846c3205aa34b80b42fb577234f4b8b8338a7

Aliases

arxiv: astro-ph/0403329 · arxiv_version: astro-ph/0403329v1 · doi: 10.48550/arxiv.astro-ph/0403329 · pith_short_12: OPEI3TYMQTRG · pith_short_16: OPEI3TYMQTRGLE5X · pith_short_8: OPEI3TYM

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/OPEI3TYMQTRGLE5XNSQVO6CGYM \
  | 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: 73c88dcf0c84e26593b76ca1577846c3205aa34b80b42fb577234f4b8b8338a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85afb0bc068f9fca21c75d7678a99e5690cf65aa999e9d776e171938a17f73a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-15T08:43:26Z",
    "title_canon_sha256": "fcd5c6bfd0678972c699491ae9bacd2da81cea76236aa570906997c3e5189f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403329",
    "kind": "arxiv",
    "version": 1
  }
}