Pith Number

pith:MADWY2YR

pith:2018:MADWY2YRU4JPCSH3SPIBX5DTMH

not attested not anchored not stored refs pending

Post-common envelope binary systems experiencing helium-shell driven stable mass transfer

Christopher A. Tout, Ghina M. Halabi, Robert G. Izzard

arxiv:1808.05919 v1 · 2018-08-17 · 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{MADWY2YRU4JPCSH3SPIBX5DTMH}

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	2026-05-18T00:07:51.638716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60076c6b11a712f148fb93d01bf47361dceaa7db0b8fd28c199fb9a2e98cdf7c

Aliases

arxiv: 1808.05919 · arxiv_version: 1808.05919v1 · doi: 10.48550/arxiv.1808.05919 · pith_short_12: MADWY2YRU4JP · pith_short_16: MADWY2YRU4JPCSH3 · pith_short_8: MADWY2YR

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/MADWY2YRU4JPCSH3SPIBX5DTMH \
  | 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: 60076c6b11a712f148fb93d01bf47361dceaa7db0b8fd28c199fb9a2e98cdf7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d599d1944197e6235a6f3e4a99d99c04eb59e47252a5e7b008081c187c5ea0aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-17T16:24:29Z",
    "title_canon_sha256": "623d14ea43ace2237b4c6d4e73cb22a74ae6a4827bb46bd8221b353f44a585e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05919",
    "kind": "arxiv",
    "version": 1
  }
}