Pith Number

pith:7G65ZY3J

pith:2022:7G65ZY3JQBQLCG4ANUKSKDEK6G

not attested not anchored not stored refs pending

Disentangling the neighbouring pulsars SXP 15.3 and SXP 305

Andrzej Udalski, Ankur Roy, David A. H. Buckley, Dimitris M. Christodoulou, Itumeleng M. Monageng, Jamie A. Kennea, Lee J. Townsend, Malcolm J. Coe, Phil A. Evans, Sayantan Bhattacharya, Silas G. T. Laycock

arxiv:2201.05239 v1 · 2022-01-12 · 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{7G65ZY3JQBQLCG4ANUKSKDEK6G}

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	2026-07-05T03:55:16.576326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bddce3698060b11b806d15250c8af19af6989a9d45ada419020be0cf0c4628

Aliases

arxiv: 2201.05239 · arxiv_version: 2201.05239v1 · doi: 10.48550/arxiv.2201.05239 · pith_short_12: 7G65ZY3JQBQL · pith_short_16: 7G65ZY3JQBQLCG4A · pith_short_8: 7G65ZY3J

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/7G65ZY3JQBQLCG4ANUKSKDEK6G \
  | 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: f9bddce3698060b11b806d15250c8af19af6989a9d45ada419020be0cf0c4628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0077ac85109c26bb112acc6ce7a197d99ddc457688ddae57ba185ad371bed17e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-12T13:46:44Z",
    "title_canon_sha256": "a70397c21ee08628afef729c8a2fa4d9640607def304903a28f2f7266865ecf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05239",
    "kind": "arxiv",
    "version": 1
  }
}