Pith Number

pith:LPYKFQLA

pith:2015:LPYKFQLAW6F4YSAJXIXDIAG6J6

not attested not anchored not stored refs pending

On the nature of rapidly fading Type II supernovae

Maria V. Pruzhinskaya, Mattias Ergon, Sergei I. Blinnikov, Takashi J. Moriya

arxiv:1510.01656 v1 · 2015-10-06 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPYKFQLAW6F4YSAJXIXDIAG6J6}

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	2026-05-18T01:27:14.854139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bf0a2c160b78bcc4809ba2e3400de4f8dbbd2d84db25f6dc5a5711bee01f4e3

Aliases

arxiv: 1510.01656 · arxiv_version: 1510.01656v1 · doi: 10.48550/arxiv.1510.01656 · pith_short_12: LPYKFQLAW6F4 · pith_short_16: LPYKFQLAW6F4YSAJ · pith_short_8: LPYKFQLA

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/LPYKFQLAW6F4YSAJXIXDIAG6J6 \
  | 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: 5bf0a2c160b78bcc4809ba2e3400de4f8dbbd2d84db25f6dc5a5711bee01f4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3aebf25a41abb93c1d8094e5727ffdeb684578562d7b93b05b51791ba33d99",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-06T16:44:02Z",
    "title_canon_sha256": "64bc396994a94b105e29348320172a55dceff763ccacfb837850f728d5522b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01656",
    "kind": "arxiv",
    "version": 1
  }
}