Pith Number

pith:BDPHNAUX

pith:2013:BDPHNAUXQN2AAHBXOPIMHT3AOV

not attested not anchored not stored refs pending

Environmental CPT Violation in an Expanding Universe in String Theory

John Ellis, Nick E. Mavromatos, Sarben Sarkar

arxiv:1304.5433 v3 · 2013-04-19 · gr-qc · 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{BDPHNAUXQN2AAHBXOPIMHT3AOV}

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	2026-05-18T03:04:24.194120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08de7682978374001c3773d0c3cf6075511dd1ad94dd300d0ad03e30be2fb148

Aliases

arxiv: 1304.5433 · arxiv_version: 1304.5433v3 · doi: 10.48550/arxiv.1304.5433 · pith_short_12: BDPHNAUXQN2A · pith_short_16: BDPHNAUXQN2AAHBX · pith_short_8: BDPHNAUX

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/BDPHNAUXQN2AAHBXOPIMHT3AOV \
  | 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: 08de7682978374001c3773d0c3cf6075511dd1ad94dd300d0ad03e30be2fb148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2807f843f365b40dbb45cafb40d6564c2c2a2e1d023a2f549f065056d7665b4",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-19T14:43:03Z",
    "title_canon_sha256": "9a6dc9f53148b873770d21c8ea5ff5a194dea7f4283cfb7a81ab47034f283bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5433",
    "kind": "arxiv",
    "version": 3
  }
}