Pith Number

pith:YXROVZGM

pith:2019:YXROVZGME2DEKIIGC3MJBCNNIT

not attested not anchored not stored refs pending

Cosmological constant as a fundamental constant

A. Stepanian, V.G. Gurzadyan

arxiv:1901.10299 v1 · 2019-01-24 · physics.gen-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{YXROVZGME2DEKIIGC3MJBCNNIT}

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	2026-05-17T23:51:30.129989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e2eae4cc268645210616d89089ad44f91c4e2bf4fac887e41a459c4f62bc78

Aliases

arxiv: 1901.10299 · arxiv_version: 1901.10299v1 · doi: 10.48550/arxiv.1901.10299 · pith_short_12: YXROVZGME2DE · pith_short_16: YXROVZGME2DEKIIG · pith_short_8: YXROVZGM

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/YXROVZGME2DEKIIGC3MJBCNNIT \
  | 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: c5e2eae4cc268645210616d89089ad44f91c4e2bf4fac887e41a459c4f62bc78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6eec81aece7842fd839834d9d0bfef8070fd80b9b9fd13331639fd59ad876e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-01-24T03:00:55Z",
    "title_canon_sha256": "328243191a4f719e67a04ca17ab9267758283e7c1c07f594b9b4dfa6efea3e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10299",
    "kind": "arxiv",
    "version": 1
  }
}