Pith Number

pith:D6TVHCDU

pith:2018:D6TVHCDUXUTZUJPT23NJLJAXIB

not attested not anchored not stored refs pending

The Carnegie Supernova Project: Absolute Calibration and the Hubble Constant

Abdo Campillay, Barry F. Madore, Carlos Contreras, Christopher. R. Burns, Consuelo Gonzalez, Emilie Parent, Eric Y. Hsiao, Francisco Salgado, Gaston Folatelli, Jacqueline Seron, Jorge Anais, Kevin Krisciunas, Luis Boldt, Luis Busta, Mario Hamuy, Maximillian Stritzinger, Miguel Roth, M. M. Phillips, Nicholas B. Suntzeff, Nidia Morrell, Peter Heoflich, S. E. Persson, Sergio Castellon, Simon Torres, Wendy L. Freedman, Wojtek Krzeminski

arxiv:1809.06381 v2 · 2018-09-17 · 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{D6TVHCDUXUTZUJPT23NJLJAXIB}

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

The Hubble Tension and Early Dark Energy

Receipt and verification

First computed	2026-05-17T23:58:03.803563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa7538874bd279a25f3d6da95a417406ed89b8633dc0ea8461211de15778190

Aliases

arxiv: 1809.06381 · arxiv_version: 1809.06381v2 · doi: 10.48550/arxiv.1809.06381 · pith_short_12: D6TVHCDUXUTZ · pith_short_16: D6TVHCDUXUTZUJPT · pith_short_8: D6TVHCDU

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/D6TVHCDUXUTZUJPT23NJLJAXIB \
  | 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: 1fa7538874bd279a25f3d6da95a417406ed89b8633dc0ea8461211de15778190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a31bb4388aced06ba4e9eded875fa33e1e5a74547cbde9727e3bb85a9d40b84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-17T18:00:07Z",
    "title_canon_sha256": "a418adc28999c5e650d0e621ab1825aac754c64e394889470236ffc6f3fdc2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06381",
    "kind": "arxiv",
    "version": 2
  }
}