Pith Number

pith:PQ7H54NO

pith:2003:PQ7H54NOGVR3ETQJAKUCGXOGI7

not attested not anchored not stored refs pending

Importance of Prolate Neutrino Radiation in Core-Collapse Supernovae: The Reason for the Prolate Geometry of SN1987A?

Hideki Madokoro, Tetsuya Shimizu, Yuko Motizuki

arxiv:astro-ph/0312624 v4 · 2003-12-26 · 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{PQ7H54NOGVR3ETQJAKUCGXOGI7}

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	2026-05-18T01:40:37.564719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3e7ef1ae3563b24e0902a8235dc647c9988d075a6da0e2dc779c65fac707c8

Aliases

arxiv: astro-ph/0312624 · arxiv_version: astro-ph/0312624v4 · doi: 10.48550/arxiv.astro-ph/0312624 · pith_short_12: PQ7H54NOGVR3 · pith_short_16: PQ7H54NOGVR3ETQJ · pith_short_8: PQ7H54NO

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/PQ7H54NOGVR3ETQJAKUCGXOGI7 \
  | 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: 7c3e7ef1ae3563b24e0902a8235dc647c9988d075a6da0e2dc779c65fac707c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b4815ecbf751821f0a241793dcf99ee195d5e630987c4bd4f3ae841dc6eb74",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-26T09:02:38Z",
    "title_canon_sha256": "2d41908b5dcd662cf2178861b5560475bc094d3d35abbbe154bc0a8ed3a64ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312624",
    "kind": "arxiv",
    "version": 4
  }
}