Pith Number

pith:GAPT36A3

pith:2009:GAPT36A33NJC2E2EKUQMYRHUYA

not attested not anchored not stored refs pending

Cosmic ray electrons and positrons from supernova explosions of massive stars

A. Meli, E.-S. Seo, J.K. Becker, P.L. Biermann, T. Stanev, W. Rhode

arxiv:0903.4048 v2 · 2009-03-24 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAPT36A33NJC2E2EKUQMYRHUYA}

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

Time-dependent cosmic-ray escape from wind bubbles: hard spectra formation

Receipt and verification

First computed	2026-07-04T15:48:45.775270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301f3df81bdb522d13445520cc44f4c02bfc2088ea26d670a0267927d25248e6

Aliases

arxiv: 0903.4048 · arxiv_version: 0903.4048v2 · doi: 10.48550/arxiv.0903.4048 · pith_short_12: GAPT36A33NJC · pith_short_16: GAPT36A33NJC2E2E · pith_short_8: GAPT36A3

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/GAPT36A33NJC2E2EKUQMYRHUYA \
  | 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: 301f3df81bdb522d13445520cc44f4c02bfc2088ea26d670a0267927d25248e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d450148f006553322d772a14d636a8890c99ff090cb131a2e09e32f01b33e91b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-24T09:39:07Z",
    "title_canon_sha256": "60aa0ddbf897cfd534440f458add3425d4781dad7d1f7bfad0dee9080aedec64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4048",
    "kind": "arxiv",
    "version": 2
  }
}