Pith Number

pith:QJVSAJCL

pith:2012:QJVSAJCLY4XOBHDBV726P2T2DG

not attested not anchored not stored refs pending

Cosmological constraints on the new holographic dark energy model with action principle

Jun Meng, Miao Li, Xiao-Dong Li, Zhenhui Zhang

arxiv:1211.0756 v2 · 2012-11-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJVSAJCLY4XOBHDBV726P2T2DG}

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	2026-05-18T03:17:24.769393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826b20244bc72ee09c61aff5e7ea7a1991f9b6c95267688a751df7c4daf31b8b

Aliases

arxiv: 1211.0756 · arxiv_version: 1211.0756v2 · doi: 10.48550/arxiv.1211.0756 · pith_short_12: QJVSAJCLY4XO · pith_short_16: QJVSAJCLY4XOBHDB · pith_short_8: QJVSAJCL

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/QJVSAJCLY4XOBHDBV726P2T2DG \
  | 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: 826b20244bc72ee09c61aff5e7ea7a1991f9b6c95267688a751df7c4daf31b8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1d18d6f806e331121e13d2e3999e2bfbe984362639eb661d17bf2a6b917529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-05T03:51:25Z",
    "title_canon_sha256": "2884bade7849a70d06523fc38a948edf375cec5e906295360d6ed46ba7e9244f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0756",
    "kind": "arxiv",
    "version": 2
  }
}