Pith Number

pith:IR7FJ2NX

pith:2012:IR7FJ2NXG3QU27DAYJPA6D5YMG

not attested not anchored not stored refs pending

Theoretical Models of Dark Energy

Jaewon Yoo, Yuki Watanabe

arxiv:1212.4726 v1 · 2012-12-19 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR7FJ2NXG3QU27DAYJPA6D5YMG}

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

Revisiting the Hubble tension problem in the framework of holographic dark energy

Model-Independent Reconstruction of Quintessence Potential and Kinetic Energy from DESI DR2 and Pantheon+ Supernovae

Receipt and verification

First computed	2026-05-18T03:38:05.502386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447e54e9b736e14d7c60c25e0f0fb8618b43652789a6827084c8ead48780ca02

Aliases

arxiv: 1212.4726 · arxiv_version: 1212.4726v1 · doi: 10.48550/arxiv.1212.4726 · pith_short_12: IR7FJ2NXG3QU · pith_short_16: IR7FJ2NXG3QU27DA · pith_short_8: IR7FJ2NX

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/IR7FJ2NXG3QU27DAYJPA6D5YMG \
  | 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: 447e54e9b736e14d7c60c25e0f0fb8618b43652789a6827084c8ead48780ca02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6809bce54116bc2e135e690cd8ba69e9bd2477c0d2d9cbd049fd56916c24c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-19T17:32:29Z",
    "title_canon_sha256": "1194e9630639ed8673912ea9507a0a182c0399e247889922593bf1d2e1fcdf1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4726",
    "kind": "arxiv",
    "version": 1
  }
}