Pith Number

pith:M35AQLXB

pith:2009:M35AQLXBXLCUF76GMAIZOWZNWZ

not attested not anchored not stored refs pending

Stability of two-dimensional ion-acoustic wave packets in quantum plasmas

Amar P. Misra, Gert Brodin, Mattias Marklund, Padma K. Shukla

arxiv:0912.4439 v1 · 2009-12-22 · 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{M35AQLXBXLCUF76GMAIZOWZNWZ}

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	2026-07-04T17:18:13.275967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66fa082ee1bac542ffc66011975b2db64c0e89da2bbdfd7e2f7bee8e8d8574a4

Aliases

arxiv: 0912.4439 · arxiv_version: 0912.4439v1 · doi: 10.48550/arxiv.0912.4439 · pith_short_12: M35AQLXBXLCU · pith_short_16: M35AQLXBXLCUF76G · pith_short_8: M35AQLXB

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/M35AQLXBXLCUF76GMAIZOWZNWZ \
  | 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: 66fa082ee1bac542ffc66011975b2db64c0e89da2bbdfd7e2f7bee8e8d8574a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e832bcd89191838a199e7e5a08ced1e2bb9ef8a29f16a45696ee6e70b3d835b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2009-12-22T16:31:52Z",
    "title_canon_sha256": "1aacce59abb6b8058948ac875c08f7cf76401a06cb68b70995fda313b2eaf31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4439",
    "kind": "arxiv",
    "version": 1
  }
}