Pith Number

pith:JP6FZ2ND

pith:2014:JP6FZ2NDHWMTHBM6VIWAJBXH34

not attested not anchored not stored refs pending

Ultraviolet Observations of Super-Chandrasekhar Mass Type Ia Supernova Candidates with Swift UVOT

Kevin Krisciunas, Lifan Wang, Massimiliano De Pasquale, Michael Smitka, Paul Kuin, Peter J. Brown, Peter Milne, Richard Scalzo, Stephen Holland

arxiv:1404.0650 v1 · 2014-04-02 · 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{JP6FZ2NDHWMTHBM6VIWAJBXH34}

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	2026-05-18T01:43:42.888983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bfc5ce9a33d9933859eaa2c0486e7df139a1e1e8a5c13dcdff0de6ac5ec1d2c

Aliases

arxiv: 1404.0650 · arxiv_version: 1404.0650v1 · doi: 10.48550/arxiv.1404.0650 · pith_short_12: JP6FZ2NDHWMT · pith_short_16: JP6FZ2NDHWMTHBM6 · pith_short_8: JP6FZ2ND

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/JP6FZ2NDHWMTHBM6VIWAJBXH34 \
  | 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: 4bfc5ce9a33d9933859eaa2c0486e7df139a1e1e8a5c13dcdff0de6ac5ec1d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "158bec4ec47fa11aa6ac4d9debd36a1abb1daf850d8a1265f4f316eba07d798d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-02T18:24:08Z",
    "title_canon_sha256": "07adbca50468d2f57507962602969dd0788861e6338ef3a13ef4602cb0593a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0650",
    "kind": "arxiv",
    "version": 1
  }
}