Pith Number

pith:PQBLGRMS

pith:2015:PQBLGRMSJSLW5SATPA4YQYG74J

not attested not anchored not stored refs pending

A closer look at interacting dark energy with statefinder hierarchy and growth rate of structure

Jing-Lei Cui, Ling-Feng Wang, Lu Yin, Xin Zhang, Yun-He Li

arxiv:1503.08948 v2 · 2015-03-31 · 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{PQBLGRMSJSLW5SATPA4YQYG74J}

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	2026-05-18T01:33:35.007129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c02b345924c976ec81378398860dfe25e2b4064dabbc9b2cc735ca5ba25df80

Aliases

arxiv: 1503.08948 · arxiv_version: 1503.08948v2 · doi: 10.48550/arxiv.1503.08948 · pith_short_12: PQBLGRMSJSLW · pith_short_16: PQBLGRMSJSLW5SAT · pith_short_8: PQBLGRMS

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/PQBLGRMSJSLW5SATPA4YQYG74J \
  | 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: 7c02b345924c976ec81378398860dfe25e2b4064dabbc9b2cc735ca5ba25df80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661a280d2236ae53ef382ff659e6743cacb050aadf1db7cff7d949048d8cc12c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-31T08:26:00Z",
    "title_canon_sha256": "c473400c164e7b5f9d52695680899904f0659dbce435620f811217d6ba226e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08948",
    "kind": "arxiv",
    "version": 2
  }
}