Pith Number

pith:RCSSMOBW

pith:2007:RCSSMOBWDF7SFTCFALOXHTRKEU

not attested not anchored not stored refs pending

Gauge invariant perturbations around symmetry reduced sectors of general relativity: applications to cosmology

Bianca Dittrich, Johannes Tambornino

arxiv:gr-qc/0702093 v1 · 2007-02-15 · gr-qc · astro-ph · 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{RCSSMOBWDF7SFTCFALOXHTRKEU}

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

On Perturbatively Dressed Observables

Receipt and verification

First computed	2026-07-04T15:18:50.134924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a5263836197f22cc4502dd73ce2a250c357fe77319f6417f087fe93729b125

Aliases

arxiv: gr-qc/0702093 · arxiv_version: gr-qc/0702093v1 · doi: 10.48550/arxiv.gr-qc/0702093 · pith_short_12: RCSSMOBWDF7S · pith_short_16: RCSSMOBWDF7SFTCF · pith_short_8: RCSSMOBW

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/RCSSMOBWDF7SFTCFALOXHTRKEU \
  | 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: 88a5263836197f22cc4502dd73ce2a250c357fe77319f6417f087fe93729b125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2936423480210e0b0295e9550294a7bc94e8ce4ab945a130747c9a737c4965",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-02-15T20:18:55Z",
    "title_canon_sha256": "d61431a7d91527d2ef236c986d334df1d1faba18290e70b2d95b818ddaf9aa5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0702093",
    "kind": "arxiv",
    "version": 1
  }
}