Pith Number

pith:LGMR3J6K

pith:2021:LGMR3J6KVNHSP6S3JIOLPRWDSB

not attested not anchored not stored refs pending

Comparison of the Semiclassical and Quantum Dynamics of the Bianchi I Cosmology in the Polymer and GUP Extended Paradigms

Eleonora Giovannetti, Gabriele Barca, Giovanni Montani

arxiv:2112.08905 v2 · 2021-12-16 · 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{LGMR3J6KVNHSP6S3JIOLPRWDSB}

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	2026-07-05T04:24:37.165340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59991da7caab4f27fa5b4a1cb7c6c390795101ee603c28428f1a5c9abdd64346

Aliases

arxiv: 2112.08905 · arxiv_version: 2112.08905v2 · doi: 10.48550/arxiv.2112.08905 · pith_short_12: LGMR3J6KVNHS · pith_short_16: LGMR3J6KVNHSP6S3 · pith_short_8: LGMR3J6K

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/LGMR3J6KVNHSP6S3JIOLPRWDSB \
  | 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: 59991da7caab4f27fa5b4a1cb7c6c390795101ee603c28428f1a5c9abdd64346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f8655abbafd9df2184823a26b817c21ce238116f0d9e6a4c05dd2131763673",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-16T14:23:45Z",
    "title_canon_sha256": "f2213356d8fedc1529bf0a576362dc013418aeff5408d390d7c6d8188aa0081e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08905",
    "kind": "arxiv",
    "version": 2
  }
}