Pith Number

pith:JI37AHIN

pith:2015:JI37AHIND2TFJTPOEUZ6GHIFCD

not attested not anchored not stored refs pending

The Rate of Core Collapse Supernovae to Redshift 2.5 From The CANDELS and CLASH Supernova Surveys

Adam G. Riess, A. Kristin Shahady, Bahram Mobasher, Curtis McCully, Louis-Gregory Strolger, Or Graur, Steven A. Rodney, Swara Ravindranath, Tomas Dahlen

arxiv:1509.06574 v1 · 2015-09-22 · astro-ph.GA · 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{JI37AHIND2TFJTPOEUZ6GHIFCD}

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.

Receipt and verification

First computed	2026-05-18T01:27:22.551336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a37f01d0d1ea654cdee2533e31d0510c0d9438fe31e8b745ed6779c9aed6ecd

Aliases

arxiv: 1509.06574 · arxiv_version: 1509.06574v1 · doi: 10.48550/arxiv.1509.06574 · pith_short_12: JI37AHIND2TF · pith_short_16: JI37AHIND2TFJTPO · pith_short_8: JI37AHIN

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/JI37AHIND2TFJTPOEUZ6GHIFCD \
  | 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: 4a37f01d0d1ea654cdee2533e31d0510c0d9438fe31e8b745ed6779c9aed6ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8f6a93cf2298ebb1fc56c44ee3f1e7691c32d7a47abad86e9f3feac00508727",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-22T12:42:32Z",
    "title_canon_sha256": "7a32d11edb60a3af5c0779adea8fd36cc7f02eaea109a3f82c047d8b709ca2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06574",
    "kind": "arxiv",
    "version": 1
  }
}