Pith Number

pith:6NQ3NDXS

pith:2022:6NQ3NDXSDKIPPPLKLLQ5SG5Y6W

not attested not anchored not stored refs pending

Testing a varying-$\Lambda$ model for dark energy within Co-varying Physical Couplings framework

J. F. Jesus, R. F. L. Holanda, R. P. Gupta, R. R. Cuzinatto, S. H. Pereira

arxiv:2204.10764 v2 · 2022-04-22 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NQ3NDXSDKIPPPLKLLQ5SG5Y6W}

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.

Cited by

1 paper in Pith

New analysis of SNeIa Pantheon Catalog: Variable speed of light as an alternative to dark energy

Receipt and verification

First computed	2026-07-05T04:57:25.099298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f361b68ef21a90f7bd6a5ae1d91bb8f5bb98a0e83c3788d31e224512dfbdfc3c

Aliases

arxiv: 2204.10764 · arxiv_version: 2204.10764v2 · doi: 10.48550/arxiv.2204.10764 · pith_short_12: 6NQ3NDXSDKIP · pith_short_16: 6NQ3NDXSDKIPPPLK · pith_short_8: 6NQ3NDXS

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/6NQ3NDXSDKIPPPLKLLQ5SG5Y6W \
  | 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: f361b68ef21a90f7bd6a5ae1d91bb8f5bb98a0e83c3788d31e224512dfbdfc3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b9a6cf24e9f18be6567c626e64413cf7cdd0425bc20ea5169fa6b680c22859",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-22T15:30:26Z",
    "title_canon_sha256": "6f869cd6ffcefd8865b3a7ce6276cb23a3eea48b7d4883b9fe8370e54421af8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10764",
    "kind": "arxiv",
    "version": 2
  }
}