Pith Number

pith:UCECA7OB

pith:2020:UCECA7OBEE7GGQH5K5WOA2AL56

not attested not anchored not stored refs pending

Evaluating the Calibration of SN Ia Anchor Datasets with a Bayesian Hierarchical Model

Andy Fruchter, David Rubin, Greg Aldering, Miles Currie, Saul Perlmutter, Susana Deustua

arxiv:2007.02458 v1 · 2020-07-05 · astro-ph.SR · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCECA7OBEE7GGQH5K5WOA2AL56}

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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

Union Through UNITY: Cosmology with 2,000 SNe Using a Unified Bayesian Framework

The Pantheon+ Analysis: The Full Dataset and Light-Curve Release

Receipt and verification

First computed	2026-07-05T01:16:22.302912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a088207dc1213e6340fd576ce0680bef8b51f9edf666f73d3b3cca4d595b115a

Aliases

arxiv: 2007.02458 · arxiv_version: 2007.02458v1 · doi: 10.48550/arxiv.2007.02458 · pith_short_12: UCECA7OBEE7G · pith_short_16: UCECA7OBEE7GGQH5 · pith_short_8: UCECA7OB

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/UCECA7OBEE7GGQH5K5WOA2AL56 \
  | 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: a088207dc1213e6340fd576ce0680bef8b51f9edf666f73d3b3cca4d595b115a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8a2dba55fd6bc260500b87ea4c8c0909fdb8910fa7ff556cd765589f06af89",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-05T22:19:35Z",
    "title_canon_sha256": "ec878e2a9e53470020f704acbb362bf026c6167b161b71c9c810cfb365ebb6fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02458",
    "kind": "arxiv",
    "version": 1
  }
}