Pith Number

pith:BQ7YFZRO

pith:2011:BQ7YFZROLVDFCU56ZYPANB4BCC

not attested not anchored not stored refs pending

A phenomenology analysis of the tachyon warm inflation in loop quantum cosmology

Jian-Yang Zhu, Kui Xiao

arxiv:1104.0723 v1 · 2011-04-05 · 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{BQ7YFZROLVDFCU56ZYPANB4BCC}

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	2026-05-18T04:19:55.689924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3f82e62e5d465153bece1e06878110990baeb0223d7a0a122c33df8b02e37a

Aliases

arxiv: 1104.0723 · arxiv_version: 1104.0723v1 · doi: 10.48550/arxiv.1104.0723 · pith_short_12: BQ7YFZROLVDF · pith_short_16: BQ7YFZROLVDFCU56 · pith_short_8: BQ7YFZRO

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/BQ7YFZROLVDFCU56ZYPANB4BCC \
  | 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: 0c3f82e62e5d465153bece1e06878110990baeb0223d7a0a122c33df8b02e37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893f548a4505ffa0127b84fa1629763d7228ddb9af4932c53b649d91d05f0726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-04-05T02:03:09Z",
    "title_canon_sha256": "a19de6de9691c634c0d53f1b203aa693dcb953db2d50e4bc0950b430d04ac805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0723",
    "kind": "arxiv",
    "version": 1
  }
}