Pith Number

pith:E2HCIE63

pith:2013:E2HCIE636CB3IVPJVEFERJERVY

not attested not anchored not stored refs pending

Statefinder Diagnostic for Dark Energy Models in Bianchi I Universe

M. Sharif, Rabia Saleem

arxiv:1308.6747 v1 · 2013-08-29 · 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{E2HCIE636CB3IVPJVEFERJERVY}

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	2026-05-18T01:47:56.495771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268e2413dbf083b455e9a90a48a491ae3440d340e2a4c03c96e97c6ef2ac64b8

Aliases

arxiv: 1308.6747 · arxiv_version: 1308.6747v1 · doi: 10.48550/arxiv.1308.6747 · pith_short_12: E2HCIE636CB3 · pith_short_16: E2HCIE636CB3IVPJ · pith_short_8: E2HCIE63

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/E2HCIE636CB3IVPJVEFERJERVY \
  | 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: 268e2413dbf083b455e9a90a48a491ae3440d340e2a4c03c96e97c6ef2ac64b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6db2f3d8961877f016999ad1ca337883de7d321c6a1334b11ecee0716255d3f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-29T02:48:23Z",
    "title_canon_sha256": "16a40039408ea7e6a2928c07260afd5fdce3e013a9d970d007af62656685cd07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6747",
    "kind": "arxiv",
    "version": 1
  }
}