Pith Number

pith:A5CMMRN4

pith:2008:A5CMMRN4OYQR2YMLJIPB3KCHAD

not attested not anchored not stored refs pending

Dynamical effects of self-generated magnetic fields in cosmic ray modified shocks

Damiano Caprioli, Elena Amato, Mario Vietri, Pasquale Blasi

arxiv:0804.2884 v2 · 2008-04-17 · 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{A5CMMRN4OYQR2YMLJIPB3KCHAD}

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	2026-07-04T15:30:01.889359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0744c645bc76211d618b4a1e1da84700c5b2eb8818058b44fac27a00eec3f3ba

Aliases

arxiv: 0804.2884 · arxiv_version: 0804.2884v2 · doi: 10.48550/arxiv.0804.2884 · pith_short_12: A5CMMRN4OYQR · pith_short_16: A5CMMRN4OYQR2YML · pith_short_8: A5CMMRN4

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/A5CMMRN4OYQR2YMLJIPB3KCHAD \
  | 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: 0744c645bc76211d618b4a1e1da84700c5b2eb8818058b44fac27a00eec3f3ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb284c0915b3e0600d71d4ddfef9321ffba7331ce59c8c3f2ea2849c309798e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-17T19:39:52Z",
    "title_canon_sha256": "6b70ea509fb00becf826635e1d1f5e7995021ee30bc3fcb88893ce08e01a8d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.2884",
    "kind": "arxiv",
    "version": 2
  }
}