Pith Number

pith:C2EZKHM5

pith:2008:C2EZKHM5YW3CUYZ6VTKDRWQXG7

not attested not anchored not stored refs pending

Non-relativistic Collisionless Shocks in Unmagnetized Electron-Ion Plasmas

Hideaki Takabe, Tsunehiko N. Kato

arxiv:0804.0052 v2 · 2008-04-01 · 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{C2EZKHM5YW3CUYZ6VTKDRWQXG7}

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	2026-05-18T02:35:22.990960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1689951d9dc5b62a633eacd438da1737c75bb936262924ff4d4785463d87c4cd

Aliases

arxiv: 0804.0052 · arxiv_version: 0804.0052v2 · doi: 10.48550/arxiv.0804.0052 · pith_short_12: C2EZKHM5YW3C · pith_short_16: C2EZKHM5YW3CUYZ6 · pith_short_8: C2EZKHM5

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/C2EZKHM5YW3CUYZ6VTKDRWQXG7 \
  | 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: 1689951d9dc5b62a633eacd438da1737c75bb936262924ff4d4785463d87c4cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded4b4649725761500135048e5ee29b7bb727e945388d36498fcf3e5ed310904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-01T02:07:17Z",
    "title_canon_sha256": "d27f4a9da356bd15c565ae4d3807774c1d5ed9d16dbc1a35cd3fc556f5d6e332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0052",
    "kind": "arxiv",
    "version": 2
  }
}