Pith Number

pith:SP5EXJTZ

pith:1994:SP5EXJTZAYMSFWDQEJRZPILIWO

not attested not anchored not stored refs pending

Contribution to the local cosmic-ray flux from the Geminga supernova

P. A. Johnson

arxiv:astro-ph/9404004 v1 · 1994-04-06 · 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{SP5EXJTZAYMSFWDQEJRZPILIWO}

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.

Cited by

1 paper in Pith

Co-evolution of cosmic ray energy spectra, composition, and anisotropies

Receipt and verification

First computed	2026-07-04T15:56:04.455949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93fa4ba679061922d870226397a168b3a21eed8e0af5130f4fd08dd883bc863a

Aliases

arxiv: astro-ph/9404004 · arxiv_version: astro-ph/9404004v1 · doi: 10.48550/arxiv.astro-ph/9404004 · pith_short_12: SP5EXJTZAYMS · pith_short_16: SP5EXJTZAYMSFWDQ · pith_short_8: SP5EXJTZ

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/SP5EXJTZAYMSFWDQEJRZPILIWO \
  | 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: 93fa4ba679061922d870226397a168b3a21eed8e0af5130f4fd08dd883bc863a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9190346766f725662db1692fb16b4ec5dc9467b8985e7f0a83fad2f3e0f9ea4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-04-06T03:03:15Z",
    "title_canon_sha256": "916efc47e580b97583b45ce8b4e78237f56d39d028a8c69cbfae64943d40b2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9404004",
    "kind": "arxiv",
    "version": 1
  }
}