Pith Number

pith:QTIZW5GG

pith:2007:QTIZW5GGZ22NXQSQZT6G2EBVG3

not attested not anchored not stored refs pending

Constraints on Dark Energy from Supernovae, Gamma Ray Bursts, Acoustic Oscillations, Nucleosynthesis and Large Scale Structure and the Hubble constant

Edward L. Wright (UCLA)

arxiv:astro-ph/0701584 v3 · 2007-01-22 · 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{QTIZW5GGZ22NXQSQZT6G2EBVG3}

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

Interacting Scalar Fields as Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity

Interacting $k$-essence field with non-pressureless Dark Matter: Cosmological Dynamics and Observational Constraints

Receipt and verification

First computed	2026-05-18T04:29:07.038949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d19b74c6ceb4dbc250ccfc6d103536c40dbe72a122a06a55aebdba9af30ee1

Aliases

arxiv: astro-ph/0701584 · arxiv_version: astro-ph/0701584v3 · doi: 10.48550/arxiv.astro-ph/0701584 · pith_short_12: QTIZW5GGZ22N · pith_short_16: QTIZW5GGZ22NXQSQ · pith_short_8: QTIZW5GG

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/QTIZW5GGZ22NXQSQZT6G2EBVG3 \
  | 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: 84d19b74c6ceb4dbc250ccfc6d103536c40dbe72a122a06a55aebdba9af30ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c319fa059350008fc8d87c8381d7f056850a7807bb473def828184b137c4b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-22T20:53:04Z",
    "title_canon_sha256": "4a20b0d86b1b8d21f7edc5d3d360c48c07dc3aab8e3696afb1185123dddbe1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701584",
    "kind": "arxiv",
    "version": 3
  }
}