Pith Number

pith:AZIGWLDD

pith:2008:AZIGWLDDHP54HRB5UT63RJKEHG

not attested not anchored not stored refs pending

A test of the CPL parameterization for rapid dark energy equation of state transitions

Jean-Marc Virey, Sebastian Linden

arxiv:0804.0389 v2 · 2008-04-02 · 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{AZIGWLDDHP54HRB5UT63RJKEHG}

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

MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

Receipt and verification

First computed	2026-07-04T15:44:46.168204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06506b2c633bfbc3c43da4fdb8a54439a40e0c21c497a9ab7fcc0542e348709d

Aliases

arxiv: 0804.0389 · arxiv_version: 0804.0389v2 · doi: 10.48550/arxiv.0804.0389 · pith_short_12: AZIGWLDDHP54 · pith_short_16: AZIGWLDDHP54HRB5 · pith_short_8: AZIGWLDD

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/AZIGWLDDHP54HRB5UT63RJKEHG \
  | 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: 06506b2c633bfbc3c43da4fdb8a54439a40e0c21c497a9ab7fcc0542e348709d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e48296dcbab8b8754e5d3085febb52b9d1df13b179aa003ebb40cd704281b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-02T16:22:42Z",
    "title_canon_sha256": "3b49964d8af294ce346f1c7bda0025c507ee49f57813956e6b860dfa7b11c5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0389",
    "kind": "arxiv",
    "version": 2
  }
}