Pith Number

pith:SJJZEPOB

pith:2008:SJJZEPOB7IDPIF4EEVIIK2OYFM

not attested not anchored not stored refs pending

Stochastic Electron Acceleration in Shell-Type Supernova Remnants

Christopher L. Fryer, Hui Li, Jian-Min Wang, Siming Liu, Zhong-Hui Fan

arxiv:0805.2589 v3 · 2008-05-16 · 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{SJJZEPOB7IDPIF4EEVIIK2OYFM}

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	2026-05-18T02:15:52.689561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9253923dc1fa06f4178425508569d82b264606ca72af087097dd81fcf4ea854b

Aliases

arxiv: 0805.2589 · arxiv_version: 0805.2589v3 · doi: 10.48550/arxiv.0805.2589 · pith_short_12: SJJZEPOB7IDP · pith_short_16: SJJZEPOB7IDPIF4E · pith_short_8: SJJZEPOB

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/SJJZEPOB7IDPIF4EEVIIK2OYFM \
  | 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: 9253923dc1fa06f4178425508569d82b264606ca72af087097dd81fcf4ea854b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4a116bdf83f594d33cc5e3c50fc459651b8efdf041d2d8f3f93958c7b5b990",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-16T17:48:46Z",
    "title_canon_sha256": "9ffd5e1d4876215be823677aaab28aad65a78e39a6e7188e2b2f626f6e8a3402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2589",
    "kind": "arxiv",
    "version": 3
  }
}