Pith Number

pith:AMG5VHHK

pith:1997:AMG5VHHKTQERGGYTSZNVM7KG6K

not attested not anchored not stored refs pending

Formation and Evolution of Binary Neutron Stars

Lev R. Yungelson (Russian Academy of Sciences), Simon F. Portegies Zwart (University of Amsterdam)

arxiv:astro-ph/9710347 v1 · 1997-10-30 · 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{AMG5VHHKTQERGGYTSZNVM7KG6K}

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.

Cited by

1 paper in Pith

Forming Double Neutron Stars using Detailed Binary Evolution Models with POSYDON: Comparison to the Galactic Systems

Receipt and verification

First computed	2026-05-18T01:07:38.016903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030dda9cea9c09131b13965b567d46f289b1eb96bdcf47c56a5dcea2ab704209

Aliases

arxiv: astro-ph/9710347 · arxiv_version: astro-ph/9710347v1 · doi: 10.48550/arxiv.astro-ph/9710347 · pith_short_12: AMG5VHHKTQER · pith_short_16: AMG5VHHKTQERGGYT · pith_short_8: AMG5VHHK

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/AMG5VHHKTQERGGYTSZNVM7KG6K \
  | 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: 030dda9cea9c09131b13965b567d46f289b1eb96bdcf47c56a5dcea2ab704209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b2ae245f8f7aac5a92f3d782db2dc0e696576caf954901b8be746c07a33fbe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-30T11:22:58Z",
    "title_canon_sha256": "394ef6493b52f8abd84fadf37260acc5ee7c3cd593cdfdd010002063490550a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710347",
    "kind": "arxiv",
    "version": 1
  }
}