Pith Number

pith:NEWPPQW3

pith:2014:NEWPPQW3ALXBK2GAYHG4TPQKAI

not attested not anchored not stored refs pending

Testing coupled dark energy with large scale structure observation

Lixin Xu, Weiqiang Yang

arxiv:1401.5177 v3 · 2014-01-21 · 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{NEWPPQW3ALXBK2GAYHG4TPQKAI}

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.

Cited by

1 paper in Pith

Quantifying the impacts of future gravitational-wave data on constraining interacting dark energy

Receipt and verification

First computed	2026-05-18T02:45:12.563460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692cf7c2db02ee1568c0c1cdc9be0a022154bed968f770b404d44cddff73eb76

Aliases

arxiv: 1401.5177 · arxiv_version: 1401.5177v3 · doi: 10.48550/arxiv.1401.5177 · pith_short_12: NEWPPQW3ALXB · pith_short_16: NEWPPQW3ALXBK2GA · pith_short_8: NEWPPQW3

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/NEWPPQW3ALXBK2GAYHG4TPQKAI \
  | 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: 692cf7c2db02ee1568c0c1cdc9be0a022154bed968f770b404d44cddff73eb76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b9d7dead10f3e883217b05b7650a616959ba0bef0908d05de0edb01ac35b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-21T05:11:38Z",
    "title_canon_sha256": "596dd383f013bf32871d3193ffd0a063631279d2ea0afe16a3750ac497b913fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5177",
    "kind": "arxiv",
    "version": 3
  }
}