Pith Number

pith:NDLA5FBN

pith:2016:NDLA5FBNCXXACENM4PEZJGT5WS

not attested not anchored not stored refs pending

The White Dwarf Binary Pathways Survey I: A sample of FGK stars with white dwarf companions

A. Rebassa-Mansergas, B. T. Gansicke, J. J. Ren, M. R. Schreiber, M. Zorotovic, S. G. Parsons

arxiv:1604.01613 v2 · 2016-04-06 · 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{NDLA5FBNCXXACENM4PEZJGT5WS}

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	2026-05-18T01:07:16.779117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d60e942d15ee0111ace3c9949a7db496d14bcbfe520a54c737d690c8022764

Aliases

arxiv: 1604.01613 · arxiv_version: 1604.01613v2 · doi: 10.48550/arxiv.1604.01613 · pith_short_12: NDLA5FBNCXXA · pith_short_16: NDLA5FBNCXXACENM · pith_short_8: NDLA5FBN

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/NDLA5FBNCXXACENM4PEZJGT5WS \
  | 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: 68d60e942d15ee0111ace3c9949a7db496d14bcbfe520a54c737d690c8022764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fb43c6c3da264f0e53d3595a628fd96cb2dc04086460695f2f3ee2814124bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-06T13:33:45Z",
    "title_canon_sha256": "693f12bfa1709e11b8871ba29ea40715a81a1e72d7dd29d00c1bd4f462ac2622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01613",
    "kind": "arxiv",
    "version": 2
  }
}