Pith Number

pith:5U7JZLYT

pith:2015:5U7JZLYTI253WEDDSXZUB2DCVG

not attested not anchored not stored refs pending

A new approach to the Child-Langmuir law

F.J. Gonzalez, Gabriel Gonzalez

arxiv:1506.07417 v1 · 2015-06-24 · 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{5U7JZLYTI253WEDDSXZUB2DCVG}

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	2026-05-18T01:39:54.097387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3e9caf1346bbbb106395f340e862a99fa1a203ec3701169586530e45247158

Aliases

arxiv: 1506.07417 · arxiv_version: 1506.07417v1 · doi: 10.48550/arxiv.1506.07417 · pith_short_12: 5U7JZLYTI253 · pith_short_16: 5U7JZLYTI253WEDD · pith_short_8: 5U7JZLYT

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/5U7JZLYTI253WEDDSXZUB2DCVG \
  | 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: ed3e9caf1346bbbb106395f340e862a99fa1a203ec3701169586530e45247158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af10793179e9d9355113d70daceb7337d07245e83ddc25ebf9a699c81644f69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-06-24T15:14:54Z",
    "title_canon_sha256": "08d54eeb8f3764e185bad0ba6ae9beea3b07518ee4c017987ddbd02d829b3da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07417",
    "kind": "arxiv",
    "version": 1
  }
}