Pith Number

pith:OQQDRTQS

pith:2006:OQQDRTQSUQTFBMSW6FX3ZCLIUS

not attested not anchored not stored refs pending

Inhomogeneous Quantum Mixmaster: from Classical toward Quantum Mechanics

Giovanni Montani, Riccardo Benini

arxiv:gr-qc/0612095 v1 · 2006-12-15 · 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{OQQDRTQSUQTFBMSW6FX3ZCLIUS}

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	2026-05-18T04:28:28.236816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742038ce12a42650b256f16fbc8968a4888e817d8c6eeb1552a114354f3c4f3e

Aliases

arxiv: gr-qc/0612095 · arxiv_version: gr-qc/0612095v1 · doi: 10.48550/arxiv.gr-qc/0612095 · pith_short_12: OQQDRTQSUQTF · pith_short_16: OQQDRTQSUQTFBMSW · pith_short_8: OQQDRTQS

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/OQQDRTQSUQTFBMSW6FX3ZCLIUS \
  | 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: 742038ce12a42650b256f16fbc8968a4888e817d8c6eeb1552a114354f3c4f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab803bafb4161769cb5c2badc75e627712225f2a57a1955834b8f6878cf08c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-12-15T15:27:53Z",
    "title_canon_sha256": "059280f2c37d84a47efae7f499ef2d996e67ea50f096bb260a4b50eed1636e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0612095",
    "kind": "arxiv",
    "version": 1
  }
}