Pith Number

pith:CLP6OQGJ

pith:2018:CLP6OQGJ7KPCQZSF5PKQB3RDIW

not attested not anchored not stored refs pending

Two fundamental constants of gravity unifying the dark matter and the dark energy

A. Stepanian, V.G. Gurzadyan

arxiv:1807.11705 v1 · 2018-07-31 · 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{CLP6OQGJ7KPCQZSF5PKQB3RDIW}

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	2026-05-18T00:07:05.814888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12dfe740c9fa9e286645ebd500ee23459dfaea5dc6513d4be6c9d8db2ab27868

Aliases

arxiv: 1807.11705 · arxiv_version: 1807.11705v1 · doi: 10.48550/arxiv.1807.11705 · pith_short_12: CLP6OQGJ7KPC · pith_short_16: CLP6OQGJ7KPCQZSF · pith_short_8: CLP6OQGJ

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/CLP6OQGJ7KPCQZSF5PKQB3RDIW \
  | 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: 12dfe740c9fa9e286645ebd500ee23459dfaea5dc6513d4be6c9d8db2ab27868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c886a94cc26d7f44fe9a8d28be371027576119e6851e3d31be04f9e97b5af70e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-31T08:52:59Z",
    "title_canon_sha256": "874de5d18f07843e30e6b63f43a2422234627f656d2b33f5fa0316e05aac6b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11705",
    "kind": "arxiv",
    "version": 1
  }
}