Pith Number

pith:HTHS2X54

pith:2025:HTHS2X54YIFHNTL75FOW32EY6H

not attested not anchored not stored refs pending

The Weinberg no-go theorem for cosmological constant and nonlocal gravity

Anupam Mazumdar, Giuseppe Meluccio, Salvatore Capozziello

arxiv:2502.07321 v2 · 2025-02-11 · gr-qc · astro-ph.CO · 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{HTHS2X54YIFHNTL75FOW32EY6H}

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	2026-07-05T10:21:29.464182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ccf2d5fbcc20a76cd7fe95d6de898f1f23bacbc1f6c5e4ff0e0778b5f9ad4cb

Aliases

arxiv: 2502.07321 · arxiv_version: 2502.07321v2 · doi: 10.48550/arxiv.2502.07321 · pith_short_12: HTHS2X54YIFH · pith_short_16: HTHS2X54YIFHNTL7 · pith_short_8: HTHS2X54

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/HTHS2X54YIFHNTL75FOW32EY6H \
  | 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: 3ccf2d5fbcc20a76cd7fe95d6de898f1f23bacbc1f6c5e4ff0e0778b5f9ad4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d80ef136dd4e3de7edbd2eafda76a4a0cae812a386402d73ce806d7849a145b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-11T07:37:10Z",
    "title_canon_sha256": "223115cec2cf7d772870b4154d5e3e429c0b3b98993e21fc5c89ad18cc592671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07321",
    "kind": "arxiv",
    "version": 2
  }
}