Pith Number

pith:GZMFSA4Y

pith:2018:GZMFSA4YJZ2ROAVG77IF37W5EN

not attested not anchored not stored refs pending

ASASSN-15no: The Supernova that plays hide-and-seek

A. Harutyunyan, A. Morales-Garoffolo, A. Pastorello, E. Cappellaro, G. Terreran, L. Tartaglia, L. Tomasella, L. Zampieri, M. L. Pumo, M. Turatto, N. Elias-Rosa, P. Ochner, S. Benetti, S. Taubenberger

arxiv:1801.08318 v1 · 2018-01-25 · 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{GZMFSA4YJZ2ROAVG77IF37W5EN}

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	2026-05-18T00:20:35.411282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36585903984e751702a6ffd05dfedd23503a39dc24d70b7f6276f9c6c1c77690

Aliases

arxiv: 1801.08318 · arxiv_version: 1801.08318v1 · doi: 10.48550/arxiv.1801.08318 · pith_short_12: GZMFSA4YJZ2R · pith_short_16: GZMFSA4YJZ2ROAVG · pith_short_8: GZMFSA4Y

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/GZMFSA4YJZ2ROAVG77IF37W5EN \
  | 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: 36585903984e751702a6ffd05dfedd23503a39dc24d70b7f6276f9c6c1c77690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7878f22c8109c6af170363b200d45cbc652eed7181af6d3d717fe0ebb8f4c5f8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-25T09:03:09Z",
    "title_canon_sha256": "2234c925897935406015eba3e9dbfc523607621952755e6ae8bff6cca6ab7166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08318",
    "kind": "arxiv",
    "version": 1
  }
}