Pith Number

pith:UNWDD66B

pith:1995:UNWDD66BOEUJKMKUYS5UWHGPTF

not attested not anchored not stored refs pending

SUPERNOVA BLASTWAVES AND PRE-SUPERNOVA WINDS: THEIR COSMIC RAY CONTRIBUTION

Peter L. Biermann

arxiv:astro-ph/9501030 v1 · 1995-01-10 · 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{UNWDD66BOEUJKMKUYS5UWHGPTF}

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	2026-05-18T01:07:42.772694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a36c31fbc17128953154c4bb4b1ccf99533cf7a6119daf48d05512a7335c66f9

Aliases

arxiv: astro-ph/9501030 · arxiv_version: astro-ph/9501030v1 · doi: 10.48550/arxiv.astro-ph/9501030 · pith_short_12: UNWDD66BOEUJ · pith_short_16: UNWDD66BOEUJKMKU · pith_short_8: UNWDD66B

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/UNWDD66BOEUJKMKUYS5UWHGPTF \
  | 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: a36c31fbc17128953154c4bb4b1ccf99533cf7a6119daf48d05512a7335c66f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d52aee19d6e9e6ceee27de88b35530fe3f6e213802b369cb517ca96ed515155",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-01-10T11:40:38Z",
    "title_canon_sha256": "d470233e4d9aae0f24decf05abc075dccce9f4e84fdcf19687668cd14686d4c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9501030",
    "kind": "arxiv",
    "version": 1
  }
}