Pith Number

pith:CEOWBNI6

pith:2008:CEOWBNI63HMV4PDSMG3YRLFHG3

not attested not anchored not stored refs pending

Phantom Dark Energy Models with a Nearly Flat Potential

A.A. Sen, Robert J. Scherrer

arxiv:0808.1880 v2 · 2008-08-13 · astro-ph · 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{CEOWBNI63HMV4PDSMG3YRLFHG3}

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

Higher-Order Analytical Expansion of Thawing Dark Energy with an Exponential Potential

Receipt and verification

First computed	2026-07-04T15:29:12.394787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111d60b51ed9d95e3c7261b788aca736e449ab09a313ab8c138297ddb405d61f

Aliases

arxiv: 0808.1880 · arxiv_version: 0808.1880v2 · doi: 10.48550/arxiv.0808.1880 · pith_short_12: CEOWBNI63HMV · pith_short_16: CEOWBNI63HMV4PDS · pith_short_8: CEOWBNI6

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/CEOWBNI63HMV4PDSMG3YRLFHG3 \
  | 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: 111d60b51ed9d95e3c7261b788aca736e449ab09a313ab8c138297ddb405d61f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6a25711427ed64ae36967273a8466e07d55277a9e74f47b3754553ae6551d4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-13T18:34:15Z",
    "title_canon_sha256": "212b57d8ffef29541e3db3dc697daf8206cbcbcb64f1f78bf014992e7c0f3e83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1880",
    "kind": "arxiv",
    "version": 2
  }
}