Pith Number

pith:IV3RYBQJ

pith:2014:IV3RYBQJ25UOZYO3C7RVDGVYQF

not attested not anchored not stored refs pending

A Twisted ${\mathcal C}^{\star}$-algebra formulation of Quantum Cosmology with application to the Bianchi I model

A.A. Minzoni, J. David Vergara, Marcos Rosenbaum, Rom\'an Ju\'arez

arxiv:1401.1759 v3 · 2014-01-08 · 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{IV3RYBQJ25UOZYO3C7RVDGVYQF}

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	2026-05-18T02:52:57.936206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45771c0609d768ece1db17e3519ab88175be39c6a52d6abe791248d988de4ddc

Aliases

arxiv: 1401.1759 · arxiv_version: 1401.1759v3 · doi: 10.48550/arxiv.1401.1759 · pith_short_12: IV3RYBQJ25UO · pith_short_16: IV3RYBQJ25UOZYO3 · pith_short_8: IV3RYBQJ

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/IV3RYBQJ25UOZYO3C7RVDGVYQF \
  | 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: 45771c0609d768ece1db17e3519ab88175be39c6a52d6abe791248d988de4ddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c9080fa0d3d6fa889631f68885862ad4f3b7a6a99d457e055f1bf8b603d4fd",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-08T17:25:00Z",
    "title_canon_sha256": "1032516b74a325ce1eeaf44cffd4b18606f09199bd27245d02531847e1b88790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1759",
    "kind": "arxiv",
    "version": 3
  }
}