Pith Number

pith:7ISGWAX3

pith:2004:7ISGWAX3VN3COVNFD442ZSQXCP

not attested not anchored not stored refs pending

Two viable quintessence models of the Universe: confrontation of theoretical predictions with observational data

C. Rubano, C.Tortora, E. Piedipalumbo, M. Demianski

arxiv:astro-ph/0410445 v1 · 2004-10-19 · 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{7ISGWAX3VN3COVNFD442ZSQXCP}

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

Exact Solutions for a Teleparallel Cosmological Model with Vector Field via Noether Symmetry

Receipt and verification

First computed	2026-07-04T16:45:00.270345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa246b02fbab762755a51f39acca1713f8561090790bec7736b741e2a59565f1

Aliases

arxiv: astro-ph/0410445 · arxiv_version: astro-ph/0410445v1 · doi: 10.48550/arxiv.astro-ph/0410445 · pith_short_12: 7ISGWAX3VN3C · pith_short_16: 7ISGWAX3VN3COVNF · pith_short_8: 7ISGWAX3

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/7ISGWAX3VN3COVNFD442ZSQXCP \
  | 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: fa246b02fbab762755a51f39acca1713f8561090790bec7736b741e2a59565f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863a0add87986d8d1ae262e4e41c2626667c1e8953dd659ad89d23296691fee1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-19T16:31:47Z",
    "title_canon_sha256": "fcf590d9cbb19f5d9b118390e432f3765dce44a783f10a4dfe12badc448e8f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410445",
    "kind": "arxiv",
    "version": 1
  }
}