Pith Number

pith:43HKSIZO

pith:2010:43HKSIZOYMA44QGKOFSLVK2EFH

not attested not anchored not stored refs pending

Slow Diffusion of Cosmic-Rays around a Supernova Remnant

Fumio Takahara (Osaka U.), Yutaka Fujita, Yutaka Ohira

arxiv:1002.4871 v1 · 2010-02-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43HKSIZOYMA44QGKOFSLVK2EFH}

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	2026-05-18T02:08:56.662979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6cea9232ec301ce40ca7164baab4429d0e6325caaf4a1881e2144f21f1294e9

Aliases

arxiv: 1002.4871 · arxiv_version: 1002.4871v1 · doi: 10.48550/arxiv.1002.4871 · pith_short_12: 43HKSIZOYMA4 · pith_short_16: 43HKSIZOYMA44QGK · pith_short_8: 43HKSIZO

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/43HKSIZOYMA44QGKOFSLVK2EFH \
  | 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: e6cea9232ec301ce40ca7164baab4429d0e6325caaf4a1881e2144f21f1294e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63f551c25e7da4db419bf2fa32aabc8098997f052ad518c80736a3c7a955ea6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-25T21:00:01Z",
    "title_canon_sha256": "a44cc5537b3ddff02cf7a6b724100cf1772554d05b4450dd95c863856db32e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4871",
    "kind": "arxiv",
    "version": 1
  }
}