Pith Number

pith:JZKOD63A

pith:2005:JZKOD63AY3NMLXQHRMMZIYSZT3

not attested not anchored not stored refs pending

In-situ Particle Acceleration in Collisionless Shocks

{\AA}. Nordlund, C. B. Hededal, J. T. Frederiksen, T. Haugboelle

arxiv:astro-ph/0502372 v1 · 2005-02-18 · 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{JZKOD63AY3NMLXQHRMMZIYSZT3}

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	2026-05-18T04:36:30.217529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e54e1fb60c6dac5de078b199462599eeeb3eea6d1c68dce1e8d25335ef51bf9

Aliases

arxiv: astro-ph/0502372 · arxiv_version: astro-ph/0502372v1 · doi: 10.48550/arxiv.astro-ph/0502372 · pith_short_12: JZKOD63AY3NM · pith_short_16: JZKOD63AY3NMLXQH · pith_short_8: JZKOD63A

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/JZKOD63AY3NMLXQHRMMZIYSZT3 \
  | 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: 4e54e1fb60c6dac5de078b199462599eeeb3eea6d1c68dce1e8d25335ef51bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce9b3693adf9bef3f1a67d9166c97d4078834e94a33e855fb143dc243a0e858",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-18T09:53:19Z",
    "title_canon_sha256": "c513aa04c67703999a1af15c8b7d6c691deeb8d952b32e0081a3f45dd06a41ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502372",
    "kind": "arxiv",
    "version": 1
  }
}