Pith Number

pith:OFK62JF2

pith:1998:OFK62JF2DJUU4SDUAGXTCDYQYC

not attested not anchored not stored refs pending

Initial Shock Waves for Explosive Nucleosynthesis in Type II Supernova

M. Hashimoto, S. Nagataki, S. Yamada

arxiv:astro-ph/9807014 v1 · 1998-07-02 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFK62JF2DJUU4SDUAGXTCDYQYC}

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	2026-05-18T01:40:14.003052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7155ed24ba1a694e487401af310f10c0adbd3e17159cdffa8b669139ca1687fe

Aliases

arxiv: astro-ph/9807014 · arxiv_version: astro-ph/9807014v1 · doi: 10.48550/arxiv.astro-ph/9807014 · pith_short_12: OFK62JF2DJUU · pith_short_16: OFK62JF2DJUU4SDU · pith_short_8: OFK62JF2

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/OFK62JF2DJUU4SDUAGXTCDYQYC \
  | 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: 7155ed24ba1a694e487401af310f10c0adbd3e17159cdffa8b669139ca1687fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76263c97c8ffd4871d01e6506f1079afbc1933ad5d2ab45f9eee1f00dbbab1b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-02T06:02:09Z",
    "title_canon_sha256": "1a9f4ecac78a1ca1f81b7272e5cb98eab32a0fbfceaffa607137c5952e7e4fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807014",
    "kind": "arxiv",
    "version": 1
  }
}