Pith Number

pith:XN2LLWNC

pith:2014:XN2LLWNC7CWCOU4A6ENWDKXSI4

not attested not anchored not stored refs pending

A study of transient dynamics of perturbations in Keplerian discs using a variational approach

D. N. Razdoburdin, V. V. Zhuravlev

arxiv:1405.1203 v1 · 2014-05-06 · astro-ph.HE · astro-ph.EP · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XN2LLWNC7CWCOU4A6ENWDKXSI4}

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	2026-05-18T01:43:17.349423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb74b5d9a2f8ac275380f11b61aaf247244a433465bdf7477e33416672bf1eaf

Aliases

arxiv: 1405.1203 · arxiv_version: 1405.1203v1 · doi: 10.48550/arxiv.1405.1203 · pith_short_12: XN2LLWNC7CWC · pith_short_16: XN2LLWNC7CWCOU4A · pith_short_8: XN2LLWNC

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/XN2LLWNC7CWCOU4A6ENWDKXSI4 \
  | 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: bb74b5d9a2f8ac275380f11b61aaf247244a433465bdf7477e33416672bf1eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066bd9974870f2a4742526190c5f9290a231688cb1e37b976db4ac8b15368601",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-05-06T09:28:58Z",
    "title_canon_sha256": "a414499ac1e05555ea55eb76179d35d7f9ce1df7fa36ce0f77343c2dcaaef12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1203",
    "kind": "arxiv",
    "version": 1
  }
}