Pith Number

pith:AQY4BHUZ

pith:2009:AQY4BHUZ6PUKKRJJH3TQM5GPWP

not attested not anchored not stored refs pending

Interaction between gravitational waves and plasma waves in the Vlasov description

D. Eriksson, G. Brodin, M. Forsberg, M. Marklund

arxiv:0911.2190 v1 · 2009-11-11 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQY4BHUZ6PUKKRJJH3TQM5GPWP}

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	2026-05-18T02:10:48.678465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0431c09e99f3e8a545293ee70674cfb3cd06bb78705108ec68208e0cf63e1f4b

Aliases

arxiv: 0911.2190 · arxiv_version: 0911.2190v1 · doi: 10.48550/arxiv.0911.2190 · pith_short_12: AQY4BHUZ6PUK · pith_short_16: AQY4BHUZ6PUKKRJJ · pith_short_8: AQY4BHUZ

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/AQY4BHUZ6PUKKRJJH3TQM5GPWP \
  | 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: 0431c09e99f3e8a545293ee70674cfb3cd06bb78705108ec68208e0cf63e1f4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d930f2d16cb34813282940c8144ef8f4476dfba7750a7f898f2891755ac44369",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-11T17:41:09Z",
    "title_canon_sha256": "0b02b47755540d81c9d74ad4fc28219bf5039fbcfb21b87747f42161fba654a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2190",
    "kind": "arxiv",
    "version": 1
  }
}