Pith Number

pith:ECIPWSVD

pith:2013:ECIPWSVDR6DNTT32ICRIDJ3EQL

not attested not anchored not stored refs pending

Displacement induced electric force and natural self-oscillation of a free electron

Liang Yu, Zhixian Yu

arxiv:1304.3825 v2 · 2013-04-13 · physics.class-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{ECIPWSVDR6DNTT32ICRIDJ3EQL}

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	2026-05-18T03:21:00.300835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2090fb4aa38f86d9cf7a40a281a76482efd87d8d5dd786e5a6e07491752bb5ab

Aliases

arxiv: 1304.3825 · arxiv_version: 1304.3825v2 · doi: 10.48550/arxiv.1304.3825 · pith_short_12: ECIPWSVDR6DN · pith_short_16: ECIPWSVDR6DNTT32 · pith_short_8: ECIPWSVD

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/ECIPWSVDR6DNTT32ICRIDJ3EQL \
  | 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: 2090fb4aa38f86d9cf7a40a281a76482efd87d8d5dd786e5a6e07491752bb5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48862b16a3e8ffdeaae134b54b074f7e3b9ad9b616da6d1b77116cb05020afe2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-04-13T17:18:30Z",
    "title_canon_sha256": "992d7af897c43feca1c5ddfd26c1a6e4b56c4f968960d35acc456c5cf0c7e866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3825",
    "kind": "arxiv",
    "version": 2
  }
}