Pith Number

pith:R7A4YWXF

pith:2017:R7A4YWXFEQHWX5DLUPZ42DLC6Z

not attested not anchored not stored refs pending

Spatially resolved analysis of Superluminous Supernovae PTF~11hrq and PTF~12dam host galaxies

Aleksandar Cikota, Annalisa De Cia, Avishay Gal-Yam, Daniel A. Perley, Ferdinando Patat, Giorgos Leloudas, Lin Yan, Ofer Yaron, Paolo A. Mazzali, Paul M. Vreeswijk, Ragnhild Lunnan, Robert Quimby, Sam Kim, Stefan Cikota, Steve Schulze

arxiv:1705.01948 v1 · 2017-05-04 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7A4YWXFEQHWX5DLUPZ42DLC6Z}

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	2026-05-18T00:41:33.215629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fc1cc5ae5240f6bf46ba3f3cd0d62f64e1a9bb2fd65690a78f559c98f47e5ca

Aliases

arxiv: 1705.01948 · arxiv_version: 1705.01948v1 · doi: 10.48550/arxiv.1705.01948 · pith_short_12: R7A4YWXFEQHW · pith_short_16: R7A4YWXFEQHWX5DL · pith_short_8: R7A4YWXF

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/R7A4YWXFEQHWX5DLUPZ42DLC6Z \
  | 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: 8fc1cc5ae5240f6bf46ba3f3cd0d62f64e1a9bb2fd65690a78f559c98f47e5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b931d85c3ceb03f7295f984f9a0f036ccd5b2ea388f58da1fc3d0175363869",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-04T18:00:03Z",
    "title_canon_sha256": "26414f567a295a042afa1bc01dd09b54f66b14fb17c108c9cf47693d055d6924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01948",
    "kind": "arxiv",
    "version": 1
  }
}