Pith Number

pith:4UTPXMPT

pith:2018:4UTPXMPTTOFH3CAYG7MYTWS2YX

not attested not anchored not stored refs pending

NICER Detects a Soft X-ray Kilohertz Quasi-periodic Oscillation in 4U 0614+09

Craig Markwardt, Deepto Chakrabarty, Diego Altamirano, Edward M. Cackett, Frederick K. Lamb, Gaurava K. Jaisawal, Jeroen Homan, John Doty, Keith C. Gendreau, Luke Winternitz, Peter Bult, Renee M. Ludlam, Sam Price, Sebastien Guillot, Simin Mahmoodifar, Takashi Okajima, Teruaki Enoto, Tod E. Strohmayer, Zaven Arzoumanian

arxiv:1805.11906 v2 · 2018-05-30 · 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{4UTPXMPTTOFH3CAYG7MYTWS2YX}

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	2026-05-18T00:09:58.883547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e526fbb1f39b8a7d881837d989da5ac5de109f42a3033a1a484f5c5616e1b96e

Aliases

arxiv: 1805.11906 · arxiv_version: 1805.11906v2 · doi: 10.48550/arxiv.1805.11906 · pith_short_12: 4UTPXMPTTOFH · pith_short_16: 4UTPXMPTTOFH3CAY · pith_short_8: 4UTPXMPT

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/4UTPXMPTTOFH3CAYG7MYTWS2YX \
  | 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: e526fbb1f39b8a7d881837d989da5ac5de109f42a3033a1a484f5c5616e1b96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70de85adb4bb5a0588d6437a072956eec8e10b81752cdf1e583d72f7bba5bf92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-30T11:31:20Z",
    "title_canon_sha256": "bfebf5cf9f396a8e8c182eea49512d8510b7cdce6c8e969daa50e55ba60f93cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11906",
    "kind": "arxiv",
    "version": 2
  }
}