Pith Number

pith:U266FIGH

pith:2009:U266FIGHLLTSXFZUJZZ2HV6DET

not attested not anchored not stored refs pending

Inverse volume corrections from loop quantum gravity and the primordial tensor power spectrum in slow-roll inflation

A. Barrau, A. Gorecki, J. Grain

arxiv:0902.3605 v2 · 2009-02-20 · gr-qc · astro-ph.CO · hep-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{U266FIGHLLTSXFZUJZZ2HV6DET}

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	2026-05-18T03:24:07.820464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6bde2a0c75ae72b97344e73a3d7c324f3bc1594bb4985e0f4012484b036d21e

Aliases

arxiv: 0902.3605 · arxiv_version: 0902.3605v2 · doi: 10.48550/arxiv.0902.3605 · pith_short_12: U266FIGHLLTS · pith_short_16: U266FIGHLLTSXFZU · pith_short_8: U266FIGH

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/U266FIGHLLTSXFZUJZZ2HV6DET \
  | 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: a6bde2a0c75ae72b97344e73a3d7c324f3bc1594bb4985e0f4012484b036d21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880bd9d0eb203d8b061d13faf528309f61e60cb91b219659c2996b680aa75b8d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-02-20T16:17:33Z",
    "title_canon_sha256": "46d5e1a71210b317574e34028e778fd806f63659ed0d08fa7be9242840f70d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3605",
    "kind": "arxiv",
    "version": 2
  }
}