Pith Number

pith:6VFJ3CIR

pith:2010:6VFJ3CIRCD7XNSQTMDFUAZ5RVX

not attested not anchored not stored refs pending

A geometrical approach to nonlinear perturbations in relativistic cosmology

David Langlois, Filippo Vernizzi

arxiv:1003.3270 v1 · 2010-03-16 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VFJ3CIRCD7XNSQTMDFUAZ5RVX}

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.

Cited by

1 paper in Pith

Orbital Inflation: inflating along an angular isometry of field space

Receipt and verification

First computed	2026-05-18T02:08:33.066658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54a9d891110ff76ca1360cb4067b1ade958fa11c30cabb6b1a71917db978111

Aliases

arxiv: 1003.3270 · arxiv_version: 1003.3270v1 · doi: 10.48550/arxiv.1003.3270 · pith_short_12: 6VFJ3CIRCD7X · pith_short_16: 6VFJ3CIRCD7XNSQT · pith_short_8: 6VFJ3CIR

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/6VFJ3CIRCD7XNSQTMDFUAZ5RVX \
  | 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: f54a9d891110ff76ca1360cb4067b1ade958fa11c30cabb6b1a71917db978111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd81fa8b41ec1ce8465d0d967582aebfb8471802860f365135be88c799c19777",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-16T22:58:43Z",
    "title_canon_sha256": "0c81e83e73c4d076fc735bb0f32fc5809d6732e3b0461ab9d8280e61c9cfbcaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3270",
    "kind": "arxiv",
    "version": 1
  }
}