Pith Number

pith:5ECZREEF

pith:2015:5ECZREEFJFAFWAREJC3DUDYBPB

not attested not anchored not stored refs pending

SN 2011fu: A type IIb Supernova with a luminous double-peaked light curve

A. Jerkstrand, A. Morales-Garoffolo, A. Pastorello, D. A. Howell, E. Cappellaro, E. Garc\'ia, F. Bufano, J. Isern, L. Tomasella, M. Bersten, M. Ergon, M. Fraser, N. Elias-Rosa, R. Kotak, R. M. Dom\'inguez, S. Benetti, S. J. Smartt, S. Taubenberger, S. Valenti, X. Gao

arxiv:1509.03733 v1 · 2015-09-12 · 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{5ECZREEFJFAFWAREJC3DUDYBPB}

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	2026-05-18T01:33:14.704229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90598908549405b022448b63a0f017843e8e23622bf8ad6e65eb0b4662a0c5b

Aliases

arxiv: 1509.03733 · arxiv_version: 1509.03733v1 · doi: 10.48550/arxiv.1509.03733 · pith_short_12: 5ECZREEFJFAF · pith_short_16: 5ECZREEFJFAFWARE · pith_short_8: 5ECZREEF

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/5ECZREEFJFAFWAREJC3DUDYBPB \
  | 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: e90598908549405b022448b63a0f017843e8e23622bf8ad6e65eb0b4662a0c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa38d1ed597a74aa359da24ee913d7fe19749b6c8afb05ed92b306d6bf35bb77",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-12T12:15:44Z",
    "title_canon_sha256": "51d27b23920b327cf319615a405d066e9d0899e9f2961117cbdd8e05c4d74575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03733",
    "kind": "arxiv",
    "version": 1
  }
}