Pith Number

pith:VWRYZHAS

pith:2009:VWRYZHASIDFXRE2UAXZMFAXCPQ

not attested not anchored not stored refs pending

CfA3: 185 Type Ia Supernova Light Curves from the CfA

Armin Rest, et al, Malcolm Hicken, Maryam Modjaz, Peter Challis, Robert P. Kirshner, Saurabh Jha, Tom Matheson, W. Michael Wood-Vasey

arxiv:0901.4787 v5 · 2009-01-30 · 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{VWRYZHASIDFXRE2UAXZMFAXCPQ}

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

4 papers in Pith

Neutrino mass constraints in interacting dark energy models after DESI DR2

Constraints on Dynamical Dark Energy from Multiple Probes in the Full Dark Energy Survey

BayeSN $\times$ Dovekie: Joint Photometric Cross-calibration and SED Modelling of Type Ia Supernovae

New Insights into Dark Energy from DESI DR2 with CMB and SNIa

Receipt and verification

First computed	2026-07-04T15:46:24.842295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada38c9c1240cb78935405f2c282e27c33738a4d9f872686d1a225d8bac20bb6

Aliases

arxiv: 0901.4787 · arxiv_version: 0901.4787v5 · doi: 10.48550/arxiv.0901.4787 · pith_short_12: VWRYZHASIDFX · pith_short_16: VWRYZHASIDFXRE2U · pith_short_8: VWRYZHAS

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/VWRYZHASIDFXRE2UAXZMFAXCPQ \
  | 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: ada38c9c1240cb78935405f2c282e27c33738a4d9f872686d1a225d8bac20bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8e371a9909817762b75f2a024621ff06908cd8db000439b69d0b9ace921eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-30T00:07:27Z",
    "title_canon_sha256": "ceb98b5c409b779c4d616901cc953e7fdaec455ac88e52857734b4b3d7e2ea24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4787",
    "kind": "arxiv",
    "version": 5
  }
}