Pith Number

pith:4JVHDFIP

pith:2022:4JVHDFIP6TEWVRT54YTSA5AYUU

not attested not anchored not stored refs pending

A Uniform Type Ia Supernova Distance Ladder with the Zwicky Transient Facility: Absolute Calibration Based on the Tip of the Red Giant Branch (TRGB) Method

Ariel Goobar, Barry F. Madore, Ben Rusholme, Eric C. Bellm, Guy Nir, Igor Andreoni, In Sung Jang, James D. Neill, Jesper Sollerman, Joel Johansson, Kate Maguire, Luke Harvey, Mathew Smith, Matthew J. Graham, Michael S. Medford, Michael W. Coughlin, Mickael Rigault, R. Dekany, Reed Riddle, Russ R. Laher, Shrinivas R. Kulkarni, Suhail Dhawan, Wendy L. Freedman, Young-Lo Kim

arxiv:2203.04241 v2 · 2022-03-08 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JVHDFIP6TEWVRT54YTSA5AYUU}

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

Cosmography for a General Spacetime Centred at Arbitrary Redshift

Receipt and verification

First computed	2026-07-05T04:48:44.145643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26a71950ff4c96ac67de627207418a53735cb5c0465f5dd2204859966fc4373

Aliases

arxiv: 2203.04241 · arxiv_version: 2203.04241v2 · doi: 10.48550/arxiv.2203.04241 · pith_short_12: 4JVHDFIP6TEW · pith_short_16: 4JVHDFIP6TEWVRT5 · pith_short_8: 4JVHDFIP

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/4JVHDFIP6TEWVRT54YTSA5AYUU \
  | 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: e26a71950ff4c96ac67de627207418a53735cb5c0465f5dd2204859966fc4373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf6661e3ac75618540a2f5c3b47d816734e9a4f3c0a4d5ae450dfb57e848714",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-08T18:00:00Z",
    "title_canon_sha256": "1d3c6ab31e78c76e1ca8fe9bbbd62591eae8da9b412ef9101e59fc26483fae22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04241",
    "kind": "arxiv",
    "version": 2
  }
}