Pith Number

pith:5YC3L7GU

pith:2018:5YC3L7GUASBKMVX6N54KVRMLHK

not attested not anchored not stored refs pending

Stellar Binaries That Survive Supernovae

(2) Dark Cosmology Center, (3) Nicolaus Copernicus Astronomical Center, C. Belczynski (3) ((1) Department of Astronomy, C. S. Kochanek (1), K. Auchettl (2), Niels Bohr Institute, Polish Academy of Sciences), The Ohio State University, University of Copenhagen

arxiv:1810.08620 v1 · 2018-10-19 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YC3L7GUASBKMVX6N54KVRMLHK}

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	2026-05-17T23:50:59.102180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee05b5fcd40482a656fe6f78aac58b3a8fb7d2ffd686e89ab3a798cc2faa2998

Aliases

arxiv: 1810.08620 · arxiv_version: 1810.08620v1 · doi: 10.48550/arxiv.1810.08620 · pith_short_12: 5YC3L7GUASBK · pith_short_16: 5YC3L7GUASBKMVX6 · pith_short_8: 5YC3L7GU

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/5YC3L7GUASBKMVX6N54KVRMLHK \
  | 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: ee05b5fcd40482a656fe6f78aac58b3a8fb7d2ffd686e89ab3a798cc2faa2998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c56f75130687ea832338c52fb84057a22e3c57b7d52db5d7125d63afea46786",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-19T18:00:01Z",
    "title_canon_sha256": "e5205eceed6521783dc97828e64f6343a92ccd7b01525cebdd271bd318d921ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08620",
    "kind": "arxiv",
    "version": 1
  }
}