Pith Number

pith:GBOBGHCB

pith:2013:GBOBGHCBV3TFPINCLB4WRJJSDQ

not attested not anchored not stored refs pending

Swift J053041.9-665426, a new Be/X-ray binary pulsar in the Large Magellanic Cloud

E.S. Bartlett, F. Haberl, G. Vasilopoulos, M.J. Coe, P. Maggi, R. Sturm, W. Pietsch

arxiv:1309.0736 v1 · 2013-09-03 · 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{GBOBGHCBV3TFPINCLB4WRJJSDQ}

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	2026-05-18T01:47:50.352899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305c131c41aee657a1a2587968a5321c2ea39b45444d71c316952768165a5582

Aliases

arxiv: 1309.0736 · arxiv_version: 1309.0736v1 · doi: 10.48550/arxiv.1309.0736 · pith_short_12: GBOBGHCBV3TF · pith_short_16: GBOBGHCBV3TFPINC · pith_short_8: GBOBGHCB

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/GBOBGHCBV3TFPINCLB4WRJJSDQ \
  | 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: 305c131c41aee657a1a2587968a5321c2ea39b45444d71c316952768165a5582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e2ba30315dd6751c0176c0b520db91bf7bdce6495543af92a84241455cfb5b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-03T16:25:03Z",
    "title_canon_sha256": "50bf9ae4b92f59428db1e7761c790e1c15ddb36097f37f30c19c1127c495d0fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0736",
    "kind": "arxiv",
    "version": 1
  }
}