Pith Number

pith:7UHGTBZ7

pith:2016:7UHGTBZ7LYK4M5QWN4GXAXRH76

not attested not anchored not stored refs pending

The Oxygen Features in Type Ia Supernovae and the Implications for the Nature of Thermonuclear Explosions

2), (2) Kyoto University, (3) PMO, (4) Yunnan Astronomical Observatories of China, (5) National Astromomical Observatories of China), Fang Huang (1), Hanna Sai (1), Jujia Zhang (4), Keiichi Maeda (2), Lifan Wang (3), Liming Rui (1) ((1) Tsinghua University, Texas A&M University, Tianmeng Zhang (5), Xiaofeng Wang (1), Xulin Zhao (1

arxiv:1605.07781 v1 · 2016-05-25 · 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{7UHGTBZ7LYK4M5QWN4GXAXRH76}

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	2026-05-18T01:09:45.243896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0e69873f5e15c676166f0d705e27ff92b6896f74ca9ef4a7de7a93cee140d7

Aliases

arxiv: 1605.07781 · arxiv_version: 1605.07781v1 · doi: 10.48550/arxiv.1605.07781 · pith_short_12: 7UHGTBZ7LYK4 · pith_short_16: 7UHGTBZ7LYK4M5QW · pith_short_8: 7UHGTBZ7

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/7UHGTBZ7LYK4M5QWN4GXAXRH76 \
  | 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: fd0e69873f5e15c676166f0d705e27ff92b6896f74ca9ef4a7de7a93cee140d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb48b3c9b4f1d7c815d7d7b933d24c3c4d9b9639e0117bafbcbd31f3c3f64f0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-25T09:00:47Z",
    "title_canon_sha256": "26006aa4e71b41b516e39ec86c91d78e13cb5c025fc308b5656811e460f29246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07781",
    "kind": "arxiv",
    "version": 1
  }
}