Pith Number

pith:LCVIGZKE

pith:2019:LCVIGZKEJ7HWCZ3YZJDMQHHBWF

not attested not anchored not stored refs pending

KSP-SN-2016kf: a long-rising H-rich Type II Supernova with unusually high $^{56}$Ni mass discovered in the KMTNet Supernova Program

Avishay Gal-Yam, Bon-Chul Koo, Christopher D. Matzner, Dae-Sik Moon, Giuliano Pignata, Hong Soo Park, Maria R. Drout, Niloufar Afsariardchi, Sang Chul Kim, Sang-Mok Cha, Santiago Gonz\'alez-Gait\'an, Stuart Ryder, Yongseok Lee, Youngdae Lee, Yuan Qi Ni

arxiv:1906.09271 v1 · 2019-06-21 · 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{LCVIGZKEJ7HWCZ3YZJDMQHHBWF}

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	2026-07-04T23:55:45.295483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58aa8365444fcf616778ca46c81ce1b16cbbd80a7449cf7f771c74cfaf89581b

Aliases

arxiv: 1906.09271 · arxiv_version: 1906.09271v1 · doi: 10.48550/arxiv.1906.09271 · pith_short_12: LCVIGZKEJ7HW · pith_short_16: LCVIGZKEJ7HWCZ3Y · pith_short_8: LCVIGZKE

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/LCVIGZKEJ7HWCZ3YZJDMQHHBWF \
  | 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: 58aa8365444fcf616778ca46c81ce1b16cbbd80a7449cf7f771c74cfaf89581b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb7a4587ab475032a627dfec8d682e2d0ea238285017e0e8bc3009a38bb48ad1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-21T18:00:01Z",
    "title_canon_sha256": "bc998f3bbf2d67f04bf339170a66cafcf3f8d223907700c9e086882fd7dd3658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09271",
    "kind": "arxiv",
    "version": 1
  }
}