Pith Number

pith:WAKAOC2J

pith:2014:WAKAOC2JEDXNM2D74VPGHQIT6B

not attested not anchored not stored refs pending

On the density limit in the helicon plasma sources

Igor A. Kotelnikov

arxiv:1408.0091 v1 · 2014-08-01 · 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{WAKAOC2JEDXNM2D74VPGHQIT6B}

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	2026-05-18T01:42:26.427536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b014070b4920eed6687fe55e63c113f0788ea845a3a9c09b6785bd3b6d7a5699

Aliases

arxiv: 1408.0091 · arxiv_version: 1408.0091v1 · doi: 10.48550/arxiv.1408.0091 · pith_short_12: WAKAOC2JEDXN · pith_short_16: WAKAOC2JEDXNM2D7 · pith_short_8: WAKAOC2J

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/WAKAOC2JEDXNM2D74VPGHQIT6B \
  | 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: b014070b4920eed6687fe55e63c113f0788ea845a3a9c09b6785bd3b6d7a5699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb7fafb5c667d1c23aff9bf4edc2577d47cc188bd0799c3a09571a981fbc75e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2014-08-01T06:42:51Z",
    "title_canon_sha256": "9f8930c012ec09943d7c18853c39be087fc5e096ea71868edfbb7c87f39c7596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0091",
    "kind": "arxiv",
    "version": 1
  }
}