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 What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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

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
  }
}