Pith Number

pith:2D6T44NO

pith:2020:2D6T44NOUXSAJIWYU3IXFP5YR7

not attested not anchored not stored refs pending

A Search for Neutron Star-Black Hole Binary Mergers in the Short Gamma-Ray Burst Population

A. J. Levan, B. P. Gompertz, N. R. Tanvir

arxiv:2001.08706 v2 · 2020-01-23 · 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{2D6T44NOUXSAJIWYU3IXFP5YR7}

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	2026-07-05T01:07:26.440459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fd3e71aea5e404a2d8a6d172bfb88fc3f6a52f3c1813d8f02aaa4a36282e4b

Aliases

arxiv: 2001.08706 · arxiv_version: 2001.08706v2 · doi: 10.48550/arxiv.2001.08706 · pith_short_12: 2D6T44NOUXSA · pith_short_16: 2D6T44NOUXSAJIWY · pith_short_8: 2D6T44NO

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/2D6T44NOUXSAJIWYU3IXFP5YR7 \
  | 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: d0fd3e71aea5e404a2d8a6d172bfb88fc3f6a52f3c1813d8f02aaa4a36282e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e112940f58fc4961419b297dafcc6e8541064c757a9275eda7c277b0492b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-23T17:54:20Z",
    "title_canon_sha256": "a44e56c01f0a69f61519852bacf50e9a7b8bc7260921795536657316e3d9f4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08706",
    "kind": "arxiv",
    "version": 2
  }
}