Pith Number

pith:MRGJ5MYO

pith:2024:MRGJ5MYOMK2BGVFW2G3F7HTEZG

not attested not anchored not stored refs pending

Fundamental constants: from measurement to the universe, a window on gravitation and cosmology

Jean-Philippe Uzan

arxiv:2410.07281 v2 · 2024-10-09 · astro-ph.CO · 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{MRGJ5MYOMK2BGVFW2G3F7HTEZG}

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

5 papers in Pith

The Status of Single Scalar Field Dark Energy

The Hubble tension: A decade review

Running Vacuum in the expanding Universe: a unified QFT paradigm for Inflation and Dark Energy

Background-Induced Forces from Quadratically Coupled Ultralight Dark Matter

Comparing Minimal and Non-Minimal Quintessence Models to 2025 DESI Data

Receipt and verification

First computed	2026-07-05T11:05:35.430044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644c9eb30e62b41354b6d1b65f9e64c98f3b498809a60ffc83b96b21baf9124d

Aliases

arxiv: 2410.07281 · arxiv_version: 2410.07281v2 · doi: 10.48550/arxiv.2410.07281 · pith_short_12: MRGJ5MYOMK2B · pith_short_16: MRGJ5MYOMK2BGVFW · pith_short_8: MRGJ5MYO

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/MRGJ5MYOMK2BGVFW2G3F7HTEZG \
  | 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: 644c9eb30e62b41354b6d1b65f9e64c98f3b498809a60ffc83b96b21baf9124d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e6e7869578553c3a2cee792ca3fcd9483d75258d20c915c8ac69d77e625b2b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-10-09T10:33:36Z",
    "title_canon_sha256": "bd600c40e68d9ae1ee97ee457048c57c6db8ffe21a31c48359e1d53217b4736e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.07281",
    "kind": "arxiv",
    "version": 2
  }
}