Pith Number

pith:GSBLPXYJ

pith:2025:GSBLPXYJF65DJRDMD7SV3JI4VY

not attested not anchored not stored refs pending

Revisiting Unimodular Quantum Cosmology

J\'ulio C. Fabris, Luiz Filipe Guimar\~aes, Mahamadou Hamani Daouda, Nelson Pinto-Neto

arxiv:2504.11955 v1 · 2025-04-16 · 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{GSBLPXYJF65DJRDMD7SV3JI4VY}

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	2026-07-05T10:50:00.429059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3482b7df092fba34c46c1fe55da51cae3f9b62d1b1026ce2a98224b1f5de4d0d

Aliases

arxiv: 2504.11955 · arxiv_version: 2504.11955v1 · doi: 10.48550/arxiv.2504.11955 · pith_short_12: GSBLPXYJF65D · pith_short_16: GSBLPXYJF65DJRDM · pith_short_8: GSBLPXYJ

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/GSBLPXYJF65DJRDMD7SV3JI4VY \
  | 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: 3482b7df092fba34c46c1fe55da51cae3f9b62d1b1026ce2a98224b1f5de4d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707e3e863c37e04a15597c83856e0739f233806a8ecbf1efd4f7d7144b770b22",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-04-16T10:31:35Z",
    "title_canon_sha256": "fb556c743e1435d92d5de038cdadc0485ff4f2cc15367dd4af12000ce634155d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11955",
    "kind": "arxiv",
    "version": 1
  }
}