Pith Number

pith:I7F7PINJ

pith:2021:I7F7PINJJHLRPDTFNIOKWJUD2L

not attested not anchored not stored refs pending

Can varying the gravitational constant alleviate the tensions ?

Domenico Sapone, Ziad Sakr

arxiv:2112.14173 v2 · 2021-12-28 · 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{I7F7PINJJHLRPDTFNIOKWJUD2L}

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

Challenges for $\Lambda$CDM: An update

Receipt and verification

First computed	2026-07-05T04:34:49.289935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47cbf7a1a949d7178e656a1cab2683d2c843001123f43650e6b2b2891583d477

Aliases

arxiv: 2112.14173 · arxiv_version: 2112.14173v2 · doi: 10.48550/arxiv.2112.14173 · pith_short_12: I7F7PINJJHLR · pith_short_16: I7F7PINJJHLRPDTF · pith_short_8: I7F7PINJ

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/I7F7PINJJHLRPDTFNIOKWJUD2L \
  | 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: 47cbf7a1a949d7178e656a1cab2683d2c843001123f43650e6b2b2891583d477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bf468ed2d43987e2ef991d905686879895e3d24dedbbcf3e3c07604a665c8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-28T15:02:15Z",
    "title_canon_sha256": "a002bf04e94edbc1fbcd1e559390650e3be9d313bec5b962151e028c9848b810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14173",
    "kind": "arxiv",
    "version": 2
  }
}