Pith Number

pith:OX3SOBCX

pith:2003:OX3SOBCXYE4Q7W5UTGGQSLTZ7B

not attested not anchored not stored refs pending

Propagation of secondary antiprotons and cosmic rays in the Galaxy

A. W. Strong (MPE, Garching), I. V. Moskalenko (NASA/GSFC), J. F. Ormes (NASA/GSFC), S. G. Mashnik (LANL)

arxiv:astro-ph/0301450 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{OX3SOBCXYE4Q7W5UTGGQSLTZ7B}

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	2026-07-04T17:29:25.299484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f7270457c1390fdbb4998d092e79f8697f418f15aac65a802fcca013876f0b

Aliases

arxiv: astro-ph/0301450 · arxiv_version: astro-ph/0301450v1 · doi: 10.48550/arxiv.astro-ph/0301450 · pith_short_12: OX3SOBCXYE4Q · pith_short_16: OX3SOBCXYE4Q7W5U · pith_short_8: OX3SOBCX

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/OX3SOBCXYE4Q7W5UTGGQSLTZ7B \
  | 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: 75f7270457c1390fdbb4998d092e79f8697f418f15aac65a802fcca013876f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83d80b218766adc0ba6ae133170a70bab13b673e60241c87394f779a2beae0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-22T18:05:00Z",
    "title_canon_sha256": "0744e2b6edbaa0e5b58acc6eb6d196bc7400ccb06ef77f349f5508c6e15cd8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301450",
    "kind": "arxiv",
    "version": 1
  }
}