Pith Number

pith:4UVOOIQU

pith:2013:4UVOOIQUEKCUKPTB4YBUTK2XET

not attested not anchored not stored refs pending

Duration of inflation and conditions at the bounce as a prediction of effective isotropic loop quantum cosmolog

Aurelien Barrau, Linda Linsefors

arxiv:1301.1264 v2 · 2013-01-07 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UVOOIQUEKCUKPTB4YBUTK2XET}

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

The primordial angular power spectrum from the alternative mass function in loop quantum cosmology

Receipt and verification

First computed	2026-05-18T02:46:32.958577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52ae722142285453e61e60349ab5724e7cf5a1c6ccb1ec9241395892b33f01d

Aliases

arxiv: 1301.1264 · arxiv_version: 1301.1264v2 · doi: 10.48550/arxiv.1301.1264 · pith_short_12: 4UVOOIQUEKCU · pith_short_16: 4UVOOIQUEKCUKPTB · pith_short_8: 4UVOOIQU

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/4UVOOIQUEKCUKPTB4YBUTK2XET \
  | 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: e52ae722142285453e61e60349ab5724e7cf5a1c6ccb1ec9241395892b33f01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc84e83ff08be02b3cd9cabd2f439a7ef37ac795aa71371fa55ae15eea84ca87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-07T17:03:10Z",
    "title_canon_sha256": "1c2b7a1ba36ff043c1af2097ef43736ae37f1fb59abc748fc3cb80e84f6dcf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1264",
    "kind": "arxiv",
    "version": 2
  }
}