Pith Number

pith:WKQFZGPK

pith:2014:WKQFZGPK65QI2MOX6347RCIVMX

not attested not anchored not stored refs pending

Swift J0513.4-6547 = LXP 27.2 : a new Be/X-ray binary system in the Large Magellanic Cloud

A. Udalski, E. S. Bartlett, M. Finger, M. J. Coe

arxiv:1412.1681 v1 · 2014-12-04 · 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{WKQFZGPK65QI2MOX6347RCIVMX}

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	2026-05-18T01:41:23.279145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a05c99eaf7608d31d7f6f9f8891565c9c4d61c71733117b567e712f80a8a2c

Aliases

arxiv: 1412.1681 · arxiv_version: 1412.1681v1 · doi: 10.48550/arxiv.1412.1681 · pith_short_12: WKQFZGPK65QI · pith_short_16: WKQFZGPK65QI2MOX · pith_short_8: WKQFZGPK

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/WKQFZGPK65QI2MOX6347RCIVMX \
  | 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: b2a05c99eaf7608d31d7f6f9f8891565c9c4d61c71733117b567e712f80a8a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99931dbc8242dfc8d17c0ac9b2982bc79fe1514ca5d2153ed36bdeaaae6c85e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-04T14:42:00Z",
    "title_canon_sha256": "8e7cb1df878be924f16b63febbd2764da51729ef50e9dc695a864ec3a97b58a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1681",
    "kind": "arxiv",
    "version": 1
  }
}