Pith Number

pith:GL3TMJEU

pith:2012:GL3TMJEUI2ATK77GFNRUNNP5AT

not attested not anchored not stored refs pending

One-dimensional model of cosmological perturbations: direct integration in the Fourier space

V. I. Zhdanov, V. M. Sliusar

arxiv:1212.5887 v1 · 2012-12-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL3TMJEUI2ATK77GFNRUNNP5AT}

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	2026-05-18T03:37:51.063068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f73624944681357fe62b6346b5fd04d3c26de3ad5768f48b37caf8f8588679

Aliases

arxiv: 1212.5887 · arxiv_version: 1212.5887v1 · doi: 10.48550/arxiv.1212.5887 · pith_short_12: GL3TMJEUI2AT · pith_short_16: GL3TMJEUI2ATK77G · pith_short_8: GL3TMJEU

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/GL3TMJEUI2ATK77GFNRUNNP5AT \
  | 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: 32f73624944681357fe62b6346b5fd04d3c26de3ad5768f48b37caf8f8588679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b6acbf99436354df524c6463bd1a8d2b74688f19a9726943b58703711b5dc7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-24T10:10:34Z",
    "title_canon_sha256": "51cee0f0c5f6ea78f1877346566739a7ed1c3b26c9efca9794f2dfa34ada8893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5887",
    "kind": "arxiv",
    "version": 1
  }
}