Pith Number

pith:O5LNJHWR

pith:2009:O5LNJHWRVXSKCSNU4Q2OMJ3LXJ

not attested not anchored not stored refs pending

Anisotropic Trispectrum of Curvature Perturbations Induced by Primordial Non-Abelian Vector Fields

Antonio Riotto, Emanuela Dimastrogiovanni, Nicola Bartolo, Sabino Matarrese

arxiv:0909.5621 v2 · 2009-09-30 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5LNJHWRVXSKCSNU4Q2OMJ3LXJ}

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	2026-05-18T02:34:20.661706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7756d49ed1ade4a149b4e434e6276bba5297d42fa1115fb6036285f51f6da857

Aliases

arxiv: 0909.5621 · arxiv_version: 0909.5621v2 · doi: 10.48550/arxiv.0909.5621 · pith_short_12: O5LNJHWRVXSK · pith_short_16: O5LNJHWRVXSKCSNU · pith_short_8: O5LNJHWR

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/O5LNJHWRVXSKCSNU4Q2OMJ3LXJ \
  | 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: 7756d49ed1ade4a149b4e434e6276bba5297d42fa1115fb6036285f51f6da857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7f7f6edf016d748b7279b9874b81b7096184945d446221ea816cd13cd16fd05",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-30T14:33:58Z",
    "title_canon_sha256": "9fbce1dc230aaf234f8a41eef24d52ce252ddf39eef1f7ad6415975e6312dbf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5621",
    "kind": "arxiv",
    "version": 2
  }
}