Pith Number

pith:YUGY24GZ

pith:2014:YUGY24GZJOYS6Z3KT3PYI7EIRJ

not attested not anchored not stored refs pending

Can a variable gravitational constant resolve the Faint Young Sun Paradox ?

Varun Sahni, Yuri Shtanov

arxiv:1405.4369 v2 · 2014-05-17 · astro-ph.SR · astro-ph.CO · astro-ph.EP · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUGY24GZJOYS6Z3KT3PYI7EIRJ}

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	2026-05-18T01:43:11.406220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50d8d70d94bb12f676a9edf847c888a5301819379ceb3d44fb52993afd4a4df

Aliases

arxiv: 1405.4369 · arxiv_version: 1405.4369v2 · doi: 10.48550/arxiv.1405.4369 · pith_short_12: YUGY24GZJOYS · pith_short_16: YUGY24GZJOYS6Z3K · pith_short_8: YUGY24GZ

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/YUGY24GZJOYS6Z3KT3PYI7EIRJ \
  | 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: c50d8d70d94bb12f676a9edf847c888a5301819379ceb3d44fb52993afd4a4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36045805d342bb3fc6c3c76f9cb74fad23817599fdd52cec99cc514af2a502d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-17T08:46:00Z",
    "title_canon_sha256": "611c7322a25b1df40f81ff9980d7e441a8c7334bb2c54d233542f2323105319b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4369",
    "kind": "arxiv",
    "version": 2
  }
}