Pith Number

pith:LPFL2IAJ

pith:2015:LPFL2IAJVPY6NU462LGCFCBORC

not attested not anchored not stored refs pending

White dwarf masses in cataclysmic variables

M.R. Schreiber, M. Zorotovic, T.P.G. Wijnen

arxiv:1503.05197 v2 · 2015-03-17 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPFL2IAJVPY6NU462LGCFCBORC}

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	2026-05-18T02:04:06.010262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bcabd2009abf1e6d39ed2cc22882e8894339b07e51868292e4e82a7da9d85a6

Aliases

arxiv: 1503.05197 · arxiv_version: 1503.05197v2 · doi: 10.48550/arxiv.1503.05197 · pith_short_12: LPFL2IAJVPY6 · pith_short_16: LPFL2IAJVPY6NU46 · pith_short_8: LPFL2IAJ

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/LPFL2IAJVPY6NU462LGCFCBORC \
  | 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: 5bcabd2009abf1e6d39ed2cc22882e8894339b07e51868292e4e82a7da9d85a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131a87716c0c5db1267e00c3460da8625609c32d46025c43e6d05558c9a92a8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-17T20:00:18Z",
    "title_canon_sha256": "3813f5b7afc2d8d0448804d9a973b4d876643610a9d12eed53717e3e0835dc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05197",
    "kind": "arxiv",
    "version": 2
  }
}