Pith Number

pith:DZJJLRF4

pith:2011:DZJJLRF4OYID2R4TBCXTEE7LM7

not attested not anchored not stored refs pending

Small Cosmological Constant from Running Gravitational Coupling

Andrei V. Frolov, Jun-Qi Guo

arxiv:1101.4995 v2 · 2011-01-26 · astro-ph.CO · 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{DZJJLRF4OYID2R4TBCXTEE7LM7}

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	2026-05-18T03:46:18.709201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e5295c4bc76103d479308af3213eb67cc16b04c0a185fbdf8699d0e4557f8e4

Aliases

arxiv: 1101.4995 · arxiv_version: 1101.4995v2 · doi: 10.48550/arxiv.1101.4995 · pith_short_12: DZJJLRF4OYID · pith_short_16: DZJJLRF4OYID2R4T · pith_short_8: DZJJLRF4

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/DZJJLRF4OYID2R4TBCXTEE7LM7 \
  | 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: 1e5295c4bc76103d479308af3213eb67cc16b04c0a185fbdf8699d0e4557f8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a55d3e2451517aa61ac2320955e19271911587a8c6a152958c319cba72bfdc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-26T06:42:09Z",
    "title_canon_sha256": "798d2af84cb352a1527d9d1b746ca96cd4a4f0fc85f7ea8b1569824a000968e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4995",
    "kind": "arxiv",
    "version": 2
  }
}