Pith Number

pith:EZKZAL6B

pith:2016:EZKZAL6BLEOM7HLWMXDQOK7V2V

not attested not anchored not stored refs pending

On the Progenitor of the Type IIb Supernova 2016gkg

Charles D. Kilpatrick, Christopher D. Fassnacht, Cicero-Xinyu Lu, Claire E. Max, Louis E. Abramson, Matthew R. Siebert, Peter Williams, Ryan J. Foley, Tommaso Treu, Yen-Chen Pan

arxiv:1610.04587 v1 · 2016-10-14 · astro-ph.SR · 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{EZKZAL6BLEOM7HLWMXDQOK7V2V}

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

Neutron star-companion interaction in core collapse supernovae. Population synthesis based on detailed binary evolution models

Receipt and verification

First computed	2026-05-18T00:53:07.172518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2655902fc1591ccf9d7665c7072bf5d579ccfcd063e54dcb08429aaaa096d2a3

Aliases

arxiv: 1610.04587 · arxiv_version: 1610.04587v1 · doi: 10.48550/arxiv.1610.04587 · pith_short_12: EZKZAL6BLEOM · pith_short_16: EZKZAL6BLEOM7HLW · pith_short_8: EZKZAL6B

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/EZKZAL6BLEOM7HLWMXDQOK7V2V \
  | 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: 2655902fc1591ccf9d7665c7072bf5d579ccfcd063e54dcb08429aaaa096d2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c68233583669ebffe886ad93d67b9e96fc5c1d3361e16dee20b87adce61768",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-14T19:15:27Z",
    "title_canon_sha256": "38faacc37bf58ad0f2ced2eb5bcc9065f62a03639f760d394baa6148f3e08ba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04587",
    "kind": "arxiv",
    "version": 1
  }
}