Pith Number

pith:CWWN7NWC

pith:2015:CWWN7NWCUCXSBBU524UNM67PSM

not attested not anchored not stored refs pending

Mapping the Chevallier-Polarski-Linder parametrization onto Physical Dark Energy Models

Robert J. Scherrer

arxiv:1505.05781 v2 · 2015-05-21 · astro-ph.CO · 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{CWWN7NWCUCXSBBU524UNM67PSM}

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

Testing Scale-Dependent Modified Gravity with DESI DR1

Receipt and verification

First computed	2026-05-18T01:35:30.038127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15acdfb6c2a0af20869dd728d67bef93008e99e8cd06f43f19a08ebd67f09ff5

Aliases

arxiv: 1505.05781 · arxiv_version: 1505.05781v2 · doi: 10.48550/arxiv.1505.05781 · pith_short_12: CWWN7NWCUCXS · pith_short_16: CWWN7NWCUCXSBBU5 · pith_short_8: CWWN7NWC

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/CWWN7NWCUCXSBBU524UNM67PSM \
  | 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: 15acdfb6c2a0af20869dd728d67bef93008e99e8cd06f43f19a08ebd67f09ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c200022b0617750d9fe11a84883e18c6fbe569aa31dde8afa2ef97f31355133d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-21T16:14:12Z",
    "title_canon_sha256": "f2b31621d73d628d5995f7a1fa3e8e7136d3c1820cc3cbf110ac5fb2716d8867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05781",
    "kind": "arxiv",
    "version": 2
  }
}