Pith Number

pith:OW6JLDDX

pith:2015:OW6JLDDXKVU3P65UZELU7PU2HS

not attested not anchored not stored refs pending

Similarity dark energy models in Bianchi type - I space-time

Abdulah K Alzahrani, Ahmad T Ali, Anil Kumar Yadav

arxiv:1512.04874 v5 · 2015-12-07 · 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{OW6JLDDXKVU3P65UZELU7PU2HS}

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	2026-05-18T00:18:47.049194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bc958c775569b7fbb4c9174fbe9a3c8d11d52d35f18c407372279900b2d5dc

Aliases

arxiv: 1512.04874 · arxiv_version: 1512.04874v5 · doi: 10.48550/arxiv.1512.04874 · pith_short_12: OW6JLDDXKVU3 · pith_short_16: OW6JLDDXKVU3P65U · pith_short_8: OW6JLDDX

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/OW6JLDDXKVU3P65UZELU7PU2HS \
  | 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: 75bc958c775569b7fbb4c9174fbe9a3c8d11d52d35f18c407372279900b2d5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a38225174a7112990d4749137b8ff0c5188376a2ed09bba650a2762e1b8d83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-07T22:52:37Z",
    "title_canon_sha256": "8f115a64ce9bac8a59746e2db5ea3feaae1bde251a716aa16ed1663f1e9e28b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04874",
    "kind": "arxiv",
    "version": 5
  }
}