Pith Number

pith:BVISAYZB

pith:2013:BVISAYZB64JNCRX5HL6R6CQCG3

not attested not anchored not stored refs pending

Cosmological perturbations from statistical thermal fluctuations

Anupam Mazumdar, Robert Brandenberger, Tirthabir Biswas, Tomi Koivisto

arxiv:1302.6463 v2 · 2013-02-26 · astro-ph.CO · gr-qc · 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{BVISAYZB64JNCRX5HL6R6CQCG3}

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	2026-05-18T03:16:26.855287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d51206321f712d146fd3afd1f0a0236c8c0a6193eff9b56f15de724fc8a5e48

Aliases

arxiv: 1302.6463 · arxiv_version: 1302.6463v2 · doi: 10.48550/arxiv.1302.6463 · pith_short_12: BVISAYZB64JN · pith_short_16: BVISAYZB64JNCRX5 · pith_short_8: BVISAYZB

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/BVISAYZB64JNCRX5HL6R6CQCG3 \
  | 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: 0d51206321f712d146fd3afd1f0a0236c8c0a6193eff9b56f15de724fc8a5e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf3953d898f21f0ce0e37a86634b8f0de32dc29d23ac552f58501a2962b51b6",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-26T15:47:12Z",
    "title_canon_sha256": "92cc1094c28bfe5b61b303d4c0fa9a227f3966ee11609809b40e4e3ddf658835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6463",
    "kind": "arxiv",
    "version": 2
  }
}