Pith Number

pith:FCFMTF4F

pith:2024:FCFMTF4FHXELWU5P5M2DY7SFZY

not attested not anchored not stored refs pending

Exploring the borderline between stable mass transfer and mergers in close binary evolution

Christoph Sch\"urmann, Norbert Langer

arxiv:2404.08615 v1 · 2024-04-12 · 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{FCFMTF4FHXELWU5P5M2DY7SFZY}

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	2026-07-05T09:34:12.770128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288ac997853dc8bb53afeb343c7e45ce0a796fad1b09643b0fd96ca46b7d007e

Aliases

arxiv: 2404.08615 · arxiv_version: 2404.08615v1 · doi: 10.48550/arxiv.2404.08615 · pith_short_12: FCFMTF4FHXEL · pith_short_16: FCFMTF4FHXELWU5P · pith_short_8: FCFMTF4F

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/FCFMTF4FHXELWU5P5M2DY7SFZY \
  | 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: 288ac997853dc8bb53afeb343c7e45ce0a796fad1b09643b0fd96ca46b7d007e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7928e527cc6fda4cfe7400880b878eab0668729b0fb5321428149a432769517e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-12T17:23:57Z",
    "title_canon_sha256": "db7ff9b93fe1f8ce1be44e5fd6d9ba3209997378254cfd5bf414140d84ab9701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08615",
    "kind": "arxiv",
    "version": 1
  }
}