Pith Number

pith:426TFMN2

pith:2007:426TFMN2M6L2HCA3EXRZGUADXV

not attested not anchored not stored refs pending

Millihertz Oscillation Frequency Drift Predicts the Occurrence of Type I X-ray Bursts

A. Cumming, D. Altamirano, M. van der Klis, R. Wijnands

arxiv:0711.4790 v2 · 2007-11-29 · 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{426TFMN2M6L2HCA3EXRZGUADXV}

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	2026-07-04T17:06:59.793402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bd32b1ba6797a3881b25e3935003bd53d7d3e616ba82eceef92f16892d4260

Aliases

arxiv: 0711.4790 · arxiv_version: 0711.4790v2 · doi: 10.48550/arxiv.0711.4790 · pith_short_12: 426TFMN2M6L2 · pith_short_16: 426TFMN2M6L2HCA3 · pith_short_8: 426TFMN2

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/426TFMN2M6L2HCA3EXRZGUADXV \
  | 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: e6bd32b1ba6797a3881b25e3935003bd53d7d3e616ba82eceef92f16892d4260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b40566ee1a206cf3e259e61d1091ba28bb0004c937c9ba25ff44eaf1e3a59f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-29T18:16:07Z",
    "title_canon_sha256": "de6ae21ba44bada8f613f719e1c9e41481f61e8b8fb77fc1c1b9a00ebdabb15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4790",
    "kind": "arxiv",
    "version": 2
  }
}