Pith Number

pith:NA5N7WDT

pith:2018:NA5N7WDTTDWET2FEUMVTSD2ARI

not attested not anchored not stored refs pending

Multi frequency matching for voltage waveform tailoring

David M. French, Douglas Keil, Erik Johnson, Frederik Schmidt, Jan Trieschmann, Jean-Paul Booth, Julian Schulze, Thomas Mussenbrock

arxiv:1804.10357 v1 · 2018-04-27 · 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{NA5N7WDTTDWET2FEUMVTSD2ARI}

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	2026-05-18T00:00:43.405054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683adfd87398ec49e8a4a32b390f408a2f531a86155b5480f92335060edbea98

Aliases

arxiv: 1804.10357 · arxiv_version: 1804.10357v1 · doi: 10.48550/arxiv.1804.10357 · pith_short_12: NA5N7WDTTDWE · pith_short_16: NA5N7WDTTDWET2FE · pith_short_8: NA5N7WDT

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/NA5N7WDTTDWET2FEUMVTSD2ARI \
  | 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: 683adfd87398ec49e8a4a32b390f408a2f531a86155b5480f92335060edbea98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9bbfb15c4a6dea0944fd3d7718d74987db6e4241169330ad50e4226d372188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-04-27T06:30:17Z",
    "title_canon_sha256": "bb7f7883c3d9966e8d5ec89321e6351bbdc6654d6d42e94a62d164c8420683a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10357",
    "kind": "arxiv",
    "version": 1
  }
}