Pith Number

pith:OVPQZN3T

pith:2013:OVPQZN3TIM2UKCNKN6ZWCXBCSW

not attested not anchored not stored refs pending

The orbital periods of subdwarf B binaries produced by the first stable Roche overflow channel

Jan Deca, Philipp Podsiadlowski, Xuefei Chen, Zhanwen Han

arxiv:1306.3281 v1 · 2013-06-14 · 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{OVPQZN3TIM2UKCNKN6ZWCXBCSW}

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

Shaping the horizontal branch: The role of envelope mass in the evolution of stripped core-helium-burning stars

Receipt and verification

First computed	2026-05-18T01:49:22.514680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755f0cb77343354509aa6fb3615c229597fd87292bb891887d7f191db2b98eea

Aliases

arxiv: 1306.3281 · arxiv_version: 1306.3281v1 · doi: 10.48550/arxiv.1306.3281 · pith_short_12: OVPQZN3TIM2U · pith_short_16: OVPQZN3TIM2UKCNK · pith_short_8: OVPQZN3T

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/OVPQZN3TIM2UKCNKN6ZWCXBCSW \
  | 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: 755f0cb77343354509aa6fb3615c229597fd87292bb891887d7f191db2b98eea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f10425323ba8bc1c75d8cdd3941242bfbc0dbd4b41400ff7223ed357f454a630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-14T02:32:36Z",
    "title_canon_sha256": "d91006d36ab7abb6c3124fcdaba6728f9a4f72e6f11e5c4131399e11a7f326d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3281",
    "kind": "arxiv",
    "version": 1
  }
}