Pith Number

pith:ZNTFXTLH

pith:2014:ZNTFXTLHO3ZRBISQHE25JNOXFF

not attested not anchored not stored refs pending

Progenitor neutron stars of the lightest and heaviest millisecond pulsars

J.L. Zdunik, M. Bejger, M. Fortin, P. Haensel

arxiv:1409.1120 v2 · 2014-09-03 · astro-ph.SR · astro-ph.HE · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNTFXTLHO3ZRBISQHE25JNOXFF}

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	2026-05-18T01:21:32.665231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb665bcd6776f310a2503935d4b5d729532de2164110e6d883b52c603491f043

Aliases

arxiv: 1409.1120 · arxiv_version: 1409.1120v2 · doi: 10.48550/arxiv.1409.1120 · pith_short_12: ZNTFXTLHO3ZR · pith_short_16: ZNTFXTLHO3ZRBISQ · pith_short_8: ZNTFXTLH

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/ZNTFXTLHO3ZRBISQHE25JNOXFF \
  | 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: cb665bcd6776f310a2503935d4b5d729532de2164110e6d883b52c603491f043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a06afd7f8195562a28790bff25dd62135e2bcd0ad718829d02b5c9bf906ce66",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-03T15:17:29Z",
    "title_canon_sha256": "c6c57de8d5a50a4a2624da29ab6af65c1772694b4923fb8febdaaee1887c4781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1120",
    "kind": "arxiv",
    "version": 2
  }
}