Pith Number

pith:527OY5TZ

pith:2010:527OY5TZLFZ7JDGAW5KDNQ3X3A

not attested not anchored not stored refs pending

Implications upon theory discrimination of an accurate measurement of the time rate of change of the gravitational parameter and other cosmological parameters

Alvin J. Sanders, Ernst Schmutzer, George T. Gillies

arxiv:1005.3226 v2 · 2010-05-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{527OY5TZLFZ7JDGAW5KDNQ3X3A}

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	2026-05-18T04:34:46.055581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eebeec76795973f48cc0b75436c377d8332a12cdb118922a3f1acfa5ec5325e8

Aliases

arxiv: 1005.3226 · arxiv_version: 1005.3226v2 · doi: 10.48550/arxiv.1005.3226 · pith_short_12: 527OY5TZLFZ7 · pith_short_16: 527OY5TZLFZ7JDGA · pith_short_8: 527OY5TZ

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/527OY5TZLFZ7JDGAW5KDNQ3X3A \
  | 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: eebeec76795973f48cc0b75436c377d8332a12cdb118922a3f1acfa5ec5325e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddacc235f9ab7aa3bb205c8229f1377072ffdbbc1d2d0de5f636dc019d20e4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-18T15:15:53Z",
    "title_canon_sha256": "8e899cf22ffd5fc46dee815ad94dce0dd2dfda50b4aa6b4295f05d066fd612a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3226",
    "kind": "arxiv",
    "version": 2
  }
}