Pith Number

pith:J7SAMOTT

pith:2003:J7SAMOTTZ7XEXOYODY5TNT7DDT

not attested not anchored not stored refs pending

Propagation model for cosmic ray species in the Galaxy

A. W. Strong (MPE, F. C. Jones (NASA/GSFC), Garching), I. V. Moskalenko (NASA/GSFC), S. G. Mashnik (LANL), V. S. Ptuskin (IZMIRAN)

arxiv:astro-ph/0301420 v1 · 2003-01-22 · 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{J7SAMOTTZ7XEXOYODY5TNT7DDT}

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	2026-07-04T17:29:25.272735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe4063a73cfee4bbb0e1e3b36cfe31cd8a4853a08371858de521a80769ec17d

Aliases

arxiv: astro-ph/0301420 · arxiv_version: astro-ph/0301420v1 · doi: 10.48550/arxiv.astro-ph/0301420 · pith_short_12: J7SAMOTTZ7XE · pith_short_16: J7SAMOTTZ7XEXOYO · pith_short_8: J7SAMOTT

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/J7SAMOTTZ7XEXOYODY5TNT7DDT \
  | 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: 4fe4063a73cfee4bbb0e1e3b36cfe31cd8a4853a08371858de521a80769ec17d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711eea0783023ef7d39be08bd9dc13cbcb3728b9f953773c51e5964bf4e6d1c3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-22T18:11:28Z",
    "title_canon_sha256": "8a63f063b07db95d84816ffb2c23731d55ffb6955e76e121f5c87f43d7431f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301420",
    "kind": "arxiv",
    "version": 1
  }
}