Pith Number

pith:S4RTCMMZ

pith:2011:S4RTCMMZHQVPL4X3CUWM6BTCTZ

not attested not anchored not stored refs pending

Pulse-to-pulse variability of bright accreting pulsars

A. Santangelo, D. Klochkov, R.E. Rothschild, R. Staubert

arxiv:1105.3547 v1 · 2011-05-18 · 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{S4RTCMMZHQVPL4X3CUWM6BTCTZ}

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	2026-05-18T02:21:59.487854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97233131993c2af5f2fb152ccf06629e6e2225b9ea67d013b32a8da74806d7ca

Aliases

arxiv: 1105.3547 · arxiv_version: 1105.3547v1 · doi: 10.48550/arxiv.1105.3547 · pith_short_12: S4RTCMMZHQVP · pith_short_16: S4RTCMMZHQVPL4X3 · pith_short_8: S4RTCMMZ

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/S4RTCMMZHQVPL4X3CUWM6BTCTZ \
  | 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: 97233131993c2af5f2fb152ccf06629e6e2225b9ea67d013b32a8da74806d7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714408f73936818cb4f1e5c00d5d9bfd4d497d6151327d8d8a3e39098a39e2bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-18T07:15:54Z",
    "title_canon_sha256": "8fe4302e68cefc09bd4de20df7486a4bfa2e253bfe7d5fe2d7c782bc07e68be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3547",
    "kind": "arxiv",
    "version": 1
  }
}