Pith Number

pith:HBSMC46E

pith:2017:HBSMC46ESA32FNN2QOKCPD7WK3

not attested not anchored not stored refs pending

Explosive nucleosynthesis of ultra-stripped Type Ic supernovae: application to light trans-iron elements

Hideyuki Umeda, Koh Takahashi, Masaru Shibata, Takashi Yoshida, Yudai Suwa

arxiv:1707.02685 v1 · 2017-07-10 · 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{HBSMC46ESA32FNN2QOKCPD7WK3}

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	2026-05-18T00:36:28.711735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3864c173c49037a2b5ba8394278ff656e968b083b5e02f8ea3472fe4d4ac1f92

Aliases

arxiv: 1707.02685 · arxiv_version: 1707.02685v1 · doi: 10.48550/arxiv.1707.02685 · pith_short_12: HBSMC46ESA32 · pith_short_16: HBSMC46ESA32FNN2 · pith_short_8: HBSMC46E

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/HBSMC46ESA32FNN2QOKCPD7WK3 \
  | 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: 3864c173c49037a2b5ba8394278ff656e968b083b5e02f8ea3472fe4d4ac1f92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb06b2a26db0a0e729a885ae90a34dff2d879675c61757b1ed6735f61b189144",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-07-10T03:21:21Z",
    "title_canon_sha256": "d0244b2bd194c6b5b54a4b193dca6c4df98eb82939b58e2e06bd1568e8601b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02685",
    "kind": "arxiv",
    "version": 1
  }
}