Pith Number

pith:DQM3D3VK

pith:2015:DQM3D3VKIMAZTUDVZOV7JQ3EGM

not attested not anchored not stored refs pending

OISTER Optical and Near-Infrared Observations of Type Iax Supernova 2012Z

Ahmed Essam, Akihiko Fukui, Akihito Ozaki, Akira Arai, Daisaku Nogami, Daisuke Kuroda, Gamal B. Ali, Hidekazu Hanayama, Hideyuki Izumiura, Hikaru Nakao, Hiroshi Akitaya, Issei Ueno, Jun Takahashi, Katsutoshi Takaki, Kazuhiro Sekiguchi, Keiichi Maeda, Kenshi Yanagisawa, Ko Hamamoto, Koji S. Kawabata, Makoto Watanabe, Masaomi Tanaka, Masayuki Yamanaka, Michitoshi Yoshida, Mizuki Isogai, Nozomu Tominaga, Ryo Miyanoshita, Ryosuke Itoh, Takahiro Nagayama, Takahiro Ui, Takashi Hattori, Tomoki Morokuma, Yoshihiko Saito, Yumiko Oasa

arxiv:1505.01593 v2 · 2015-05-07 · 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{DQM3D3VKIMAZTUDVZOV7JQ3EGM}

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	2026-05-18T02:16:19.799789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c19b1eeaa430199d075cbabf4c36433101bc08fdca2f126ae195ee49ec95087

Aliases

arxiv: 1505.01593 · arxiv_version: 1505.01593v2 · doi: 10.48550/arxiv.1505.01593 · pith_short_12: DQM3D3VKIMAZ · pith_short_16: DQM3D3VKIMAZTUDV · pith_short_8: DQM3D3VK

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/DQM3D3VKIMAZTUDVZOV7JQ3EGM \
  | 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: 1c19b1eeaa430199d075cbabf4c36433101bc08fdca2f126ae195ee49ec95087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4a10cf29d4ef95f573ea4c9967eac2179121ec6d630bed1f7d68ec33eb3379",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-07T05:45:52Z",
    "title_canon_sha256": "8869a33024ed108a1a7874db80137c9ca5fb134d843a42fe58a35e4c732b2b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01593",
    "kind": "arxiv",
    "version": 2
  }
}