Pith Number

pith:UN3PPC2S

pith:2019:UN3PPC2SCRAAP2SXDONMY42GTL

not attested not anchored not stored refs pending

The Barkas Effect in Plasma Transport

Nathaniel R. Shaffer, Scott D. Baalrud

arxiv:1902.02937 v1 · 2019-02-08 · 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{UN3PPC2SCRAAP2SXDONMY42GTL}

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	2026-05-17T23:47:26.207817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a376f78b52144007ea571b9acc73469af36dfe34bb734d93a81d6b413e6e1312

Aliases

arxiv: 1902.02937 · arxiv_version: 1902.02937v1 · doi: 10.48550/arxiv.1902.02937 · pith_short_12: UN3PPC2SCRAA · pith_short_16: UN3PPC2SCRAAP2SX · pith_short_8: UN3PPC2S

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/UN3PPC2SCRAAP2SXDONMY42GTL \
  | 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: a376f78b52144007ea571b9acc73469af36dfe34bb734d93a81d6b413e6e1312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "648aa0fad0222d620e536a94c55c3c6a2adc48f6284a58001d45aac6f3de6af9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-02-08T04:48:35Z",
    "title_canon_sha256": "a01a67383f048bddf8aad074a53f1570be5617faac65f85d160d1f75663089e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02937",
    "kind": "arxiv",
    "version": 1
  }
}