Pith Number

pith:ZPT5PJG3

pith:2013:ZPT5PJG34Y44HCC5KIZZF6U7IA

not attested not anchored not stored refs pending

Long-term evolution of the neutron-star spin period of SXP 1062

A. Udalski, F. Haberl, J. S. Gallagher III, L. M. Oskinova, M. P. E. Schurch, R. Sturm, V. H\'enault-Brunet

arxiv:1304.6022 v2 · 2013-04-22 · 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{ZPT5PJG34Y44HCC5KIZZF6U7IA}

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	2026-05-18T01:50:23.557061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe7d7a4dbe639c3885d523392fa9f400edbfac649a28f20be6b3e8f25af39ae

Aliases

arxiv: 1304.6022 · arxiv_version: 1304.6022v2 · doi: 10.48550/arxiv.1304.6022 · pith_short_12: ZPT5PJG34Y44 · pith_short_16: ZPT5PJG34Y44HCC5 · pith_short_8: ZPT5PJG3

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/ZPT5PJG34Y44HCC5KIZZF6U7IA \
  | 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: cbe7d7a4dbe639c3885d523392fa9f400edbfac649a28f20be6b3e8f25af39ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4d1936546a2b62b38f87ca123263934dd4b6de9327abd0d07b828ab05f58ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-22T17:12:19Z",
    "title_canon_sha256": "6375394b790480889d68f795ba151045eb889b71b410915d14529b4ec5a504ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6022",
    "kind": "arxiv",
    "version": 2
  }
}