Pith Number

pith:SJTF7F66

pith:2009:SJTF7F66AXJCHW4FWNGPYTSRRI

not attested not anchored not stored refs pending

The Weibel Instability inside the Electron-Positron Harris Sheet

James F. Drake, Marc Swisdak, Yi-Hsin Liu

arxiv:0901.4770 v1 · 2009-01-29 · physics.space-ph · physics.plasm-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{SJTF7F66AXJCHW4FWNGPYTSRRI}

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	2026-05-18T02:14:55.099514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92665f97de05d223db85b34cfc4e518a2fb415aefd4e5943f0e794e740c7420b

Aliases

arxiv: 0901.4770 · arxiv_version: 0901.4770v1 · doi: 10.48550/arxiv.0901.4770 · pith_short_12: SJTF7F66AXJC · pith_short_16: SJTF7F66AXJCHW4F · pith_short_8: SJTF7F66

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/SJTF7F66AXJCHW4FWNGPYTSRRI \
  | 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: 92665f97de05d223db85b34cfc4e518a2fb415aefd4e5943f0e794e740c7420b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86c84388a48abade18586e4dd257782b0d3992c6197256e617f3378b0d9b23b",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2009-01-29T20:39:31Z",
    "title_canon_sha256": "b804d79083cec43f2620a727cb0bec4a7684e2c98379c28c61a25a24d495ce1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4770",
    "kind": "arxiv",
    "version": 1
  }
}