Pith Number

pith:M7Z4SBXF

pith:1994:M7Z4SBXFY3XSLLHLFQT2ORW4ME

not attested not anchored not stored refs pending

Radio Supernovae as Tev Gamma-Ray Sources

J.G. Kirk, Lewis Ball, P. Duffy

arxiv:astro-ph/9411084 v1 · 1994-11-21 · 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{M7Z4SBXFY3XSLLHLFQT2ORW4ME}

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	2026-05-18T04:21:41.156949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f3c906e5c6ef25aceb2c27a746dc612ba1c91b3f7da80cb798d363ff14c562

Aliases

arxiv: astro-ph/9411084 · arxiv_version: astro-ph/9411084v1 · doi: 10.48550/arxiv.astro-ph/9411084 · pith_short_12: M7Z4SBXFY3XS · pith_short_16: M7Z4SBXFY3XSLLHL · pith_short_8: M7Z4SBXF

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/M7Z4SBXFY3XSLLHLFQT2ORW4ME \
  | 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: 67f3c906e5c6ef25aceb2c27a746dc612ba1c91b3f7da80cb798d363ff14c562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e99dbd3fd3f5a3aab6271ea59836ee482eeeeaba0a61097a978c83ba9106f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-11-21T12:45:52Z",
    "title_canon_sha256": "39e6505f294acd69be436dc8f1e2888060460bde2b3e57e21f8756422bebd365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9411084",
    "kind": "arxiv",
    "version": 1
  }
}