Pith Number

pith:RBU3ZSYC

pith:2007:RBU3ZSYCQN4PDF3PWSXIYZVF4T

not attested not anchored not stored refs pending

Correlations between X-ray Spectral Characteristics and Quasi-Periodic Oscillations in Sco X-1

Charles F. Bradshaw (MITRE/GMU), Lev Titarchuk (GMU/NRL/GSFC), Russia), Sergey Kuznetsov (UCR/IKI

arxiv:astro-ph/0703431 v1 · 2007-03-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBU3ZSYCQN4PDF3PWSXIYZVF4T}

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	2026-05-18T04:24:44.601545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8869bccb028378f1976fb4ae8c66a5e4f620eac840bce2c6d0fbcd7f352306db

Aliases

arxiv: astro-ph/0703431 · arxiv_version: astro-ph/0703431v1 · doi: 10.48550/arxiv.astro-ph/0703431 · pith_short_12: RBU3ZSYCQN4P · pith_short_16: RBU3ZSYCQN4PDF3P · pith_short_8: RBU3ZSYC

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/RBU3ZSYCQN4PDF3PWSXIYZVF4T \
  | 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: 8869bccb028378f1976fb4ae8c66a5e4f620eac840bce2c6d0fbcd7f352306db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c8bcfaf3a1b720a4a46edfbe25aa7e9107f36b2bdb6d5999dd1e64be95867b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-16T08:24:48Z",
    "title_canon_sha256": "38708e655c4d648be305485a10851b13e0661f6dd89c59bf0968b3372b13936d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703431",
    "kind": "arxiv",
    "version": 1
  }
}