Pith Number

pith:EYXW2NYJ

pith:2009:EYXW2NYJV4FZ5XUD7Z6WL53R2R

not attested not anchored not stored refs pending

A nonextensive approach for the instability of current-driven ion-acoustic waves in space plasma

Jiulin Du, Liyan Liu, Zhipeng Liu

arxiv:0907.1966 v2 · 2009-07-11 · physics.plasm-ph · astro-ph.SR · cond-mat.stat-mech · physics.geo-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{EYXW2NYJV4FZ5XUD7Z6WL53R2R}

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	2026-05-18T01:35:42.362293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

262f6d3709af0b9ede83fe7d65f771d44394c07f887eac640a03c02381e18b66

Aliases

arxiv: 0907.1966 · arxiv_version: 0907.1966v2 · doi: 10.48550/arxiv.0907.1966 · pith_short_12: EYXW2NYJV4FZ · pith_short_16: EYXW2NYJV4FZ5XUD · pith_short_8: EYXW2NYJ

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/EYXW2NYJV4FZ5XUD7Z6WL53R2R \
  | 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: 262f6d3709af0b9ede83fe7d65f771d44394c07f887eac640a03c02381e18b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6076ce4cf2ecd8a8e50ef8790c8080edef0a6166a4d6ac4a72c6d1e5edba7e84",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cond-mat.stat-mech",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2009-07-11T15:06:39Z",
    "title_canon_sha256": "fb6d11b3707b88c7def1003c14f2e30407d70c6dddd8da4aa2c25275518e50d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1966",
    "kind": "arxiv",
    "version": 2
  }
}