Pith Number

pith:F22FX4QX

pith:2005:F22FX4QXOBCXQISDQ2J5L3L534

not attested not anchored not stored refs pending

Statefinder diagnostic for coupled quintessence

Xin Zhang

arxiv:astro-ph/0503075 v1 · 2005-03-03 · 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{F22FX4QXOBCXQISDQ2J5L3L534}

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

2 papers in Pith

Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions

Cosmological implications of Bumblebee theory on an FLRW background

Receipt and verification

First computed	2026-07-04T16:50:55.970406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb45bf21770457822438693d5ed7ddf03758f3e3575a23d663663b650ada76d

Aliases

arxiv: astro-ph/0503075 · arxiv_version: astro-ph/0503075v1 · doi: 10.48550/arxiv.astro-ph/0503075 · pith_short_12: F22FX4QXOBCX · pith_short_16: F22FX4QXOBCXQISD · pith_short_8: F22FX4QX

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/F22FX4QXOBCXQISDQ2J5L3L534 \
  | 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: 2eb45bf21770457822438693d5ed7ddf03758f3e3575a23d663663b650ada76d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e985e4dd075ecd02dce901de192c9d4d1f299ee31580f2c07daadb957e93476b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-03T15:08:52Z",
    "title_canon_sha256": "bc0892b07370a601114a3c226f06b10d04a79368efc83440fde6f38203755197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503075",
    "kind": "arxiv",
    "version": 1
  }
}