Pith Number

pith:V6WRWW4A

pith:2017:V6WRWW4ADIKJQ63MRWSHWFHMWS

not attested not anchored not stored refs pending

Darkness without dark matter and energy -- generalized unimodular gravity

A.O. Barvinsky, A.Yu. Kamenshchik

arxiv:1705.09470 v2 · 2017-05-26 · 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{V6WRWW4ADIKJQ63MRWSHWFHMWS}

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	2026-05-18T00:34:04.750278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afad1b5b801a14987b6c8da47b14ecb4a4a16fd5cf587f2c7814c763b51af07a

Aliases

arxiv: 1705.09470 · arxiv_version: 1705.09470v2 · doi: 10.48550/arxiv.1705.09470 · pith_short_12: V6WRWW4ADIKJ · pith_short_16: V6WRWW4ADIKJQ63M · pith_short_8: V6WRWW4A

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/V6WRWW4ADIKJQ63MRWSHWFHMWS \
  | 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: afad1b5b801a14987b6c8da47b14ecb4a4a16fd5cf587f2c7814c763b51af07a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c0a0691fee2270a3d4ae90cc0a0e8f22f30cf1f302ee18081aaa26059a1f48d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-26T08:17:11Z",
    "title_canon_sha256": "adf5b68fa94f7128c5f812c2b2616a3f22a65310e0956c261907ad58eafc28c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09470",
    "kind": "arxiv",
    "version": 2
  }
}