Pith Number

pith:K4FES24P

pith:2019:K4FES24PXQP7NTA4U4GWQEYCUE

not attested not anchored not stored refs pending

Signatures of Circumstellar Interaction in the Type IIL Supernova ASASSN-15oz

Anders Jerkstrand, Anthony L. Piro, Assaf Horesh, Avishay Gal-Yam, Claudia Guti\'errez, Cosimo Inserra, Curtis McCully, D. Andrew Howell, David J. Sand, David R. Young, Emma Callis, Erkki Kankare, Giuliano Pignata, Griffin Hosseinzadeh, Iair Arcavi, K. Azalee Bostroem, Kenneth W. Smith, Kristhell Marisol L\'opez, Llu\'is Galbany, Mark Sullivan, Mathew Smith, Michael Lundquist, N. Paul M. Kuin, Ofer Yaron, \'Osmar Rodr\'iguez, R\'egis Cartier, Samuel Wyatt, Stefano Valenti, Stephen J. Smartt, Viktoriya Morozova

arxiv:1901.09962 v1 · 2019-01-28 · 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{K4FES24PXQP7NTA4U4GWQEYCUE}

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	2026-07-05T01:10:24.989662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570a496b8fbc1ff6cc1ca70d681302a11b3936b990b19988b56997e15b72050e

Aliases

arxiv: 1901.09962 · arxiv_version: 1901.09962v1 · doi: 10.48550/arxiv.1901.09962 · pith_short_12: K4FES24PXQP7 · pith_short_16: K4FES24PXQP7NTA4 · pith_short_8: K4FES24P

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/K4FES24PXQP7NTA4U4GWQEYCUE \
  | 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: 570a496b8fbc1ff6cc1ca70d681302a11b3936b990b19988b56997e15b72050e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143359fbaf465e6c94afe2a328583def32e346b5a59331990d3b4ca7df22ed57",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-28T19:42:32Z",
    "title_canon_sha256": "366667f7463bee16aaeb9cd635e470a44a0b85f23da9d8a052a8d74c229abfe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09962",
    "kind": "arxiv",
    "version": 1
  }
}