Pith Number

pith:WCKAOMN4

pith:2014:WCKAOMN4D2ELF575557DNLZQIC

not attested not anchored not stored refs pending

Chaos Removal in the $R+qR^2$ gravity: the Mixmaster model

Giovanni Montani, Riccardo Moriconi, Salvatore Capozziello

arxiv:1411.0441 v2 · 2014-11-03 · gr-qc · astro-ph.HE · 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{WCKAOMN4D2ELF575557DNLZQIC}

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	2026-05-18T02:32:52.930067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0940731bc1e88b2f7fdef7e36af30409391507fec728384b793fca0bc8d7b36

Aliases

arxiv: 1411.0441 · arxiv_version: 1411.0441v2 · doi: 10.48550/arxiv.1411.0441 · pith_short_12: WCKAOMN4D2EL · pith_short_16: WCKAOMN4D2ELF575 · pith_short_8: WCKAOMN4

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/WCKAOMN4D2ELF575557DNLZQIC \
  | 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: b0940731bc1e88b2f7fdef7e36af30409391507fec728384b793fca0bc8d7b36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c328bfe1724c9049d459896987c70cabdd197a472af3a723752f40b3a9378e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-03T11:52:32Z",
    "title_canon_sha256": "04d7a5497832f0f0567ded9dc858b913c6b23184a910262e9709cfae6661b9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0441",
    "kind": "arxiv",
    "version": 2
  }
}