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Pith Number

pith:ZRKHPXLD

pith:2013:ZRKHPXLDCQUJ4BWO4NZD34C3II
not attested not anchored not stored refs pending

Wave dispersion derived from the square-root Klein-Gordon-Poisson system

Fernando Haas

arxiv:1307.8147 v1 · 2013-07-30 · physics.plasm-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZRKHPXLDCQUJ4BWO4NZD34C3II}

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 2026-05-18T01:48:32.528856Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cc5477dd6314289e06cee3723df05b423308f56a180027a39c2d41efb52ce963

Aliases

arxiv: 1307.8147 · arxiv_version: 1307.8147v1 · doi: 10.48550/arxiv.1307.8147 · pith_short_12: ZRKHPXLDCQUJ · pith_short_16: ZRKHPXLDCQUJ4BWO · pith_short_8: ZRKHPXLD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZRKHPXLDCQUJ4BWO4NZD34C3II \
  | 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: cc5477dd6314289e06cee3723df05b423308f56a180027a39c2d41efb52ce963
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0df7198cff93528fa64fd123a2fdf967028cf8bbd299d8995e156dfe8e16247b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-07-30T21:02:33Z",
    "title_canon_sha256": "7039a67155a902ef6b2681357db617247a6ff6a6bcc6662fb9d63a0dfa84b02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8147",
    "kind": "arxiv",
    "version": 1
  }
}