Pith Number

pith:P3P7XGV4

pith:2019:P3P7XGV4A5VPB4NCCR5WKN6PGT

not attested not anchored not stored refs pending

Investigation of the Influence of a field-free electrostatic Potential on the Electron Mass with Barkhausen-Kurz Oscillation

M. Tajmar, M. Weikert

arxiv:1902.05419 v1 · 2019-02-13 · physics.gen-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{P3P7XGV4A5VPB4NCCR5WKN6PGT}

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	2026-05-17T23:54:00.849294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edffb9abc076af0f1a2147b6537cf34ebbd5f8283e792d8f770a685ff11952c

Aliases

arxiv: 1902.05419 · arxiv_version: 1902.05419v1 · doi: 10.48550/arxiv.1902.05419 · pith_short_12: P3P7XGV4A5VP · pith_short_16: P3P7XGV4A5VPB4NC · pith_short_8: P3P7XGV4

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/P3P7XGV4A5VPB4NCCR5WKN6PGT \
  | 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: 7edffb9abc076af0f1a2147b6537cf34ebbd5f8283e792d8f770a685ff11952c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340981330a1187e90f5d8690ef2ad7f3a345858191e7f21edf4278231672ff54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-02-13T10:11:56Z",
    "title_canon_sha256": "5ab9eb8fe56cf37ef8e3fc47e1f17f31aca5380157db5e9b3c6ac3ab41c820b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05419",
    "kind": "arxiv",
    "version": 1
  }
}