Pith Number

pith:QJNSHDSK

pith:2019:QJNSHDSKCWLREGSCFEZNBM2VXP

not attested not anchored not stored refs pending

Mass measurements for two binary pulsars discovered in the PALFA survey

A. G. Lyne, B. Allen, B. Knispel, B. W. Stappers, F. Crawford, J. M. Cordes, J. S. Deneva, J. W. T. Hessels, J. Y. Donner, K. Stovall, P. C. C. Freire, P. Lazarus, R. D. Ferdman, R. Lynch, S. Chatterjee, S. M. Ransom, V. M. Kaspi, W. W. Zhu

arxiv:1907.05046 v1 · 2019-07-11 · 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{QJNSHDSKCWLREGSCFEZNBM2VXP}

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.

Cited by

1 paper in Pith

Constraining dark matter self-interaction from kinetic heating in neutron stars

Receipt and verification

First computed	2026-07-05T00:01:59.294792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825b238e4a1597121a422932d0b355bbf40d8d1479655872f17ba11d733cd309

Aliases

arxiv: 1907.05046 · arxiv_version: 1907.05046v1 · doi: 10.48550/arxiv.1907.05046 · pith_short_12: QJNSHDSKCWLR · pith_short_16: QJNSHDSKCWLREGSC · pith_short_8: QJNSHDSK

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/QJNSHDSKCWLREGSCFEZNBM2VXP \
  | 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: 825b238e4a1597121a422932d0b355bbf40d8d1479655872f17ba11d733cd309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b265f1e03ac189a523ef5a1f1a406afd443ccca2491cac6cc871f97236c1a8f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-07-11T08:37:22Z",
    "title_canon_sha256": "4d7d65390fb2edbe5a6df51e4816de2e00a3f20895e600f6942f691baf921407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05046",
    "kind": "arxiv",
    "version": 1
  }
}