Pith Number

pith:UMUTV24V

pith:2007:UMUTV24V4HO4NPPPULWAHY634D

not attested not anchored not stored refs pending

The correlations between the spin frequencies and kHz QPOs of Neutron Stars in LMXBs

C.M. Zhang, F. Zhang, H.X. Yin, J.L. Qu, L.M. Song, Y.H. Zhao, Y.J. Lei

arxiv:0705.1431 v3 · 2007-05-10 · 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{UMUTV24V4HO4NPPPULWAHY634D}

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	2026-07-04T15:03:49.522256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3293aeb95e1ddc6bdefa2ec03e3dbe0e8f32deade85df9072fec319eaada2fe

Aliases

arxiv: 0705.1431 · arxiv_version: 0705.1431v3 · doi: 10.48550/arxiv.0705.1431 · pith_short_12: UMUTV24V4HO4 · pith_short_16: UMUTV24V4HO4NPPP · pith_short_8: UMUTV24V

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/UMUTV24V4HO4NPPPULWAHY634D \
  | 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: a3293aeb95e1ddc6bdefa2ec03e3dbe0e8f32deade85df9072fec319eaada2fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199a4473a69fac00899da5ef908d95f7877d186915c1d4a715161560947198da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-10T10:44:12Z",
    "title_canon_sha256": "66f51a7057a01f2c60d726932f5e9e9ae9933eff148896b5f7f7823f5d18c443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1431",
    "kind": "arxiv",
    "version": 3
  }
}