Pith Number

pith:S7LQUBIY

pith:2014:S7LQUBIYIG7J3OOOXNZEHRHZCS

not attested not anchored not stored refs pending

Early-phase photometry and spectroscopy of transitional Type Ia SN 2012ht: Direct constraint on the rise time

Akira Arai, Daisaku Nogami, Fujio Kabashima, Hiroshi Akitaya, Issei Ueno, Katsura Matsumoto, Katsutoshi Takaki, Kazunari Masumoto, Keiichi Maeda, Koichi Nishiyama, Koji S. Kawabata, Masaomi Tanaka, Masayuki Yamanaka, Michitoshi Yoshida, Miho Kawabata, Ryosuke Itoh, Satoshi Honda, Yuki Moritani

arxiv:1401.5160 v2 · 2014-01-21 · 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{S7LQUBIYIG7J3OOOXNZEHRHZCS}

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	2026-05-18T01:45:18.599863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d70a051841be9db9cebb7243c4f914b68d53bf6c1efe5d440cabc6393ea438

Aliases

arxiv: 1401.5160 · arxiv_version: 1401.5160v2 · doi: 10.48550/arxiv.1401.5160 · pith_short_12: S7LQUBIYIG7J · pith_short_16: S7LQUBIYIG7J3OOO · pith_short_8: S7LQUBIY

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/S7LQUBIYIG7J3OOOXNZEHRHZCS \
  | 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: 97d70a051841be9db9cebb7243c4f914b68d53bf6c1efe5d440cabc6393ea438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2908f6fafce4be8e70e47032da29a3156d0331a8f3cc55f3b67756456765fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-21T03:12:15Z",
    "title_canon_sha256": "86a39cb50f0fcee024dced7dfb9f8a365605573ca646ac5b790a690625655179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5160",
    "kind": "arxiv",
    "version": 2
  }
}