Pith Number

pith:A2GN7SEF

pith:2020:A2GN7SEF7M76JTLCPSB2TOIFEO

not attested not anchored not stored refs pending

Temporally Varying Universal Gravitational "Constant" and Speed of Light in Energy Momentum Squared Gravity

P.K. Sahoo, S. Bhattacharjee

arxiv:2001.06569 v1 · 2020-01-18 · gr-qc · 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{A2GN7SEF7M76JTLCPSB2TOIFEO}

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

Constraining f(R,T) Gravity From The Dark Energy Density Parameter $\Omega_{\Lambda}$

Receipt and verification

First computed	2026-07-05T00:34:22.274828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068cdfc885fb3fe4cd627c83a9b90523835c2667e05f67ccbe8a5a856a6f66d3

Aliases

arxiv: 2001.06569 · arxiv_version: 2001.06569v1 · doi: 10.48550/arxiv.2001.06569 · pith_short_12: A2GN7SEF7M76 · pith_short_16: A2GN7SEF7M76JTLC · pith_short_8: A2GN7SEF

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/A2GN7SEF7M76JTLCPSB2TOIFEO \
  | 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: 068cdfc885fb3fe4cd627c83a9b90523835c2667e05f67ccbe8a5a856a6f66d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4a8594aacf2b87eb7e389210e16abdb259fa86830b7796afd09acbdacde713",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-18T00:51:26Z",
    "title_canon_sha256": "1fec0e30a48019e055536f362baa0e2d31c5777e67f93a13eda5c1cfebff7fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06569",
    "kind": "arxiv",
    "version": 1
  }
}