Pith Number

pith:2DAE2E76

pith:2012:2DAE2E76BJIR7X2JZ6WWPCNH5W

not attested not anchored not stored refs pending

From cosmic deceleration to acceleration: new constraints from SN Ia and BAO/CMB

B. L. Lago, I. Waga, M. O. Calv\~ao, M.Vargas dos Santos, R. Giostri, R. R. R. Reis

arxiv:1203.3213 v2 · 2012-03-14 · 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{2DAE2E76BJIR7X2JZ6WWPCNH5W}

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

Redshift evolution of the Hubble constant: Constraints and new insights from an interacting dark energy model

Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data

Receipt and verification

First computed	2026-05-18T01:19:55.860961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c04d13fe0a511fdf49cfad6789a7ed9a2ff5f693b95a2e86e02d535d420628

Aliases

arxiv: 1203.3213 · arxiv_version: 1203.3213v2 · doi: 10.48550/arxiv.1203.3213 · pith_short_12: 2DAE2E76BJIR · pith_short_16: 2DAE2E76BJIR7X2J · pith_short_8: 2DAE2E76

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/2DAE2E76BJIR7X2JZ6WWPCNH5W \
  | 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: d0c04d13fe0a511fdf49cfad6789a7ed9a2ff5f693b95a2e86e02d535d420628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddbd35ab9facebfb589614dc88720cd6b0e7020ef24dd42665fb35d47bf9498",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-14T20:57:11Z",
    "title_canon_sha256": "198c5ed0807279750e357ee828b16ded449512c88fc90de96aa0508da4dc8f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3213",
    "kind": "arxiv",
    "version": 2
  }
}