Pith Number

pith:WRNTDB6X

pith:2007:WRNTDB6XDI2HM4YK6KXMBEBFKM

not attested not anchored not stored refs pending

The Mirage of w=-1

Eric V. Linder

arxiv:0708.0024 v1 · 2007-08-01 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRNTDB6XDI2HM4YK6KXMBEBFKM}

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

5 papers in Pith

Negative neutrino mass or negative dark energy?

The Quintom theory of dark energy after DESI DR2

Extended Dark Energy analysis using DESI DR2 BAO measurements

DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations

DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints

Receipt and verification

First computed	2026-07-04T15:03:24.389037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45b3187d71a3476730af2aec090255311e043bfb6bdfb00a5e1f96039743c8c

Aliases

arxiv: 0708.0024 · arxiv_version: 0708.0024v1 · doi: 10.48550/arxiv.0708.0024 · pith_short_12: WRNTDB6XDI2H · pith_short_16: WRNTDB6XDI2HM4YK · pith_short_8: WRNTDB6X

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/WRNTDB6XDI2HM4YK6KXMBEBFKM \
  | 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: b45b3187d71a3476730af2aec090255311e043bfb6bdfb00a5e1f96039743c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd25575b849cf375f5e0c97861454aa257be549286ecdd31ab1466e8622694d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-01T16:43:57Z",
    "title_canon_sha256": "50885fe914afcc969f1fe0eb82b2b47a5570608554d352e574dc5f12825794fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0024",
    "kind": "arxiv",
    "version": 1
  }
}