Pith Number

pith:ZJCLUQZO

pith:2015:ZJCLUQZOXJPVXBWRSGTMNRY7EL

not attested not anchored not stored refs pending

Recent measurements of the gravitational constant as a function of time

J.H. Gundlach, R.D. Newman, S. Schlamminger

arxiv:1505.01774 v2 · 2015-05-07 · gr-qc · physics.class-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{ZJCLUQZOXJPVXBWRSGTMNRY7EL}

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

Gravitational particle production, the cosmological tensions and fast radio bursts

Receipt and verification

First computed	2026-05-18T01:46:14.653097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca44ba432eba5f5b86d191a6c6c71f22ec852817eabfb724c3795e599cafdd3b

Aliases

arxiv: 1505.01774 · arxiv_version: 1505.01774v2 · doi: 10.48550/arxiv.1505.01774 · pith_short_12: ZJCLUQZOXJPV · pith_short_16: ZJCLUQZOXJPVXBWR · pith_short_8: ZJCLUQZO

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/ZJCLUQZOXJPVXBWRSGTMNRY7EL \
  | 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: ca44ba432eba5f5b86d191a6c6c71f22ec852817eabfb724c3795e599cafdd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60401fbd03848d590016e5c9654f3d2f8485b85abe446f6fb4dff53ecbc168cb",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-07T16:52:54Z",
    "title_canon_sha256": "e4ce701c22fae79960bba95e8993979ba6f235b30dfbded6a7f131533d5fb899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01774",
    "kind": "arxiv",
    "version": 2
  }
}