Pith Number

pith:QC22G4FM

pith:2012:QC22G4FMCSNVZTDR5EFAKKK4Y3

not attested not anchored not stored refs pending

Modified Holographic Dark Energy in Non-flat Kaluza-Klein Universe with Varying G

A. Jawad, M. Sharif

arxiv:1205.0001 v1 · 2012-04-30 · 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{QC22G4FMCSNVZTDR5EFAKKK4Y3}

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	2026-05-18T01:57:42.223421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b5a370ac149b5ccc71e90a05295cc6d22ff5de115f871655f7dbba3c2ca548

Aliases

arxiv: 1205.0001 · arxiv_version: 1205.0001v1 · doi: 10.48550/arxiv.1205.0001 · pith_short_12: QC22G4FMCSNV · pith_short_16: QC22G4FMCSNVZTDR · pith_short_8: QC22G4FM

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/QC22G4FMCSNVZTDR5EFAKKK4Y3 \
  | 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: 80b5a370ac149b5ccc71e90a05295cc6d22ff5de115f871655f7dbba3c2ca548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7cc900e1057a6ffc983e9c7fb97890a28b1255fb61d578b4a209e54f75e400",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-04-30T02:08:01Z",
    "title_canon_sha256": "640849ac84685044917e231c3500b867dfff5b1d2bdf99515015614053f6a466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0001",
    "kind": "arxiv",
    "version": 1
  }
}