Pith Number

pith:SLBWDDVV

pith:2015:SLBWDDVVNZARYUMC3UKGYYSGOD

not attested not anchored not stored refs pending

Long-term quasi-periodicity of 4U 1636-536 resulting from accretion disc instability

Agnieszka Janiuk, Agnieszka Slowikowska, Andrzej A. Zdziarski, Dorota Gondek-Rosinska, Mateusz Wisniewicz

arxiv:1507.00349 v1 · 2015-07-01 · 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{SLBWDDVVNZARYUMC3UKGYYSGOD}

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	2026-05-18T01:37:26.849625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c3618eb56e411c5182dd146c624670ec6afa51719e885a6a74bb961c32d795

Aliases

arxiv: 1507.00349 · arxiv_version: 1507.00349v1 · doi: 10.48550/arxiv.1507.00349 · pith_short_12: SLBWDDVVNZAR · pith_short_16: SLBWDDVVNZARYUMC · pith_short_8: SLBWDDVV

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/SLBWDDVVNZARYUMC3UKGYYSGOD \
  | 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: 92c3618eb56e411c5182dd146c624670ec6afa51719e885a6a74bb961c32d795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c2272f2fac2dfdca19aa2a75d94eedb2a7c66ae73ab6755a326168fcad21cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-01T20:01:04Z",
    "title_canon_sha256": "67a481769472c962305f8fad65ebe85045bd47f2b25bfddf9a59b4a933f493c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00349",
    "kind": "arxiv",
    "version": 1
  }
}