Pith Number

pith:76BV2GJ3

pith:2018:76BV2GJ3MNTLK6Z77CN5HTQUGM

not attested not anchored not stored refs pending

Electric field lines of relativistically moving point charges

Daja Ruhlandt, J\"org Enderlein, Steffen M\"uhle

arxiv:1809.05868 v2 · 2018-09-16 · 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{76BV2GJ3MNTLK6Z77CN5HTQUGM}

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	2026-05-17T23:42:48.862012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff835d193b6366b57b3ff89bd3ce14333effcc8420a49da6f0d6a68d12727b75

Aliases

arxiv: 1809.05868 · arxiv_version: 1809.05868v2 · doi: 10.48550/arxiv.1809.05868 · pith_short_12: 76BV2GJ3MNTL · pith_short_16: 76BV2GJ3MNTLK6Z7 · pith_short_8: 76BV2GJ3

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/76BV2GJ3MNTLK6Z77CN5HTQUGM \
  | 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: ff835d193b6366b57b3ff89bd3ce14333effcc8420a49da6f0d6a68d12727b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f8dfa718c17fc933a8457f9ceadefc11040fc9020d99967594767558c79f010",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-09-16T13:05:28Z",
    "title_canon_sha256": "0dccde18f0e884f37ceb40fc14654f923ee5bd55b83fcd3f2fc1a6d4123a9994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05868",
    "kind": "arxiv",
    "version": 2
  }
}