Pith Number

pith:E6QWGJ4F

pith:2013:E6QWGJ4FFAJPGKFTPWM4O52QCK

not attested not anchored not stored refs pending

Type Ia Supernovae from Merging White Dwarfs II) Post-Merger Detonations

Cody Raskin, Daniel Kasen, Josiah Schwab, Rainer Moll, Stan Woosley

arxiv:1312.3649 v1 · 2013-12-12 · 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{E6QWGJ4FFAJPGKFTPWM4O52QCK}

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	2026-05-18T03:04:47.995114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27a16327852812f328b37d99c7775012b50916131b74e4116bc03316ffcc2883

Aliases

arxiv: 1312.3649 · arxiv_version: 1312.3649v1 · doi: 10.48550/arxiv.1312.3649 · pith_short_12: E6QWGJ4FFAJP · pith_short_16: E6QWGJ4FFAJPGKFT · pith_short_8: E6QWGJ4F

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/E6QWGJ4FFAJPGKFTPWM4O52QCK \
  | 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: 27a16327852812f328b37d99c7775012b50916131b74e4116bc03316ffcc2883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfb489f8a1a36af1f7b06c5b3b429b8cb8393a46c7af9841a9eb305a773e697",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-12T21:07:41Z",
    "title_canon_sha256": "481128159896aa4a44eeb68496590dea2b751ca2a9f1657c86e503136a33ab13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3649",
    "kind": "arxiv",
    "version": 1
  }
}