Pith Number

pith:ET7FRYO3

pith:2012:ET7FRYO3WWCRGOQE5YAUZOJUJ3

not attested not anchored not stored refs pending

Classical-mechanical models without observable trajectories and the Dirac electron

A. A. Deriglazov

arxiv:1203.5697 v3 · 2012-03-26 · hep-th · math-ph · math.MP · quant-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{ET7FRYO3WWCRGOQE5YAUZOJUJ3}

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	2026-05-18T03:38:03.456096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24fe58e1dbb585133a04ee014cb9344eded4f8e285f4dee7951b806dcb1fd450

Aliases

arxiv: 1203.5697 · arxiv_version: 1203.5697v3 · doi: 10.48550/arxiv.1203.5697 · pith_short_12: ET7FRYO3WWCR · pith_short_16: ET7FRYO3WWCRGOQE · pith_short_8: ET7FRYO3

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/ET7FRYO3WWCRGOQE5YAUZOJUJ3 \
  | 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: 24fe58e1dbb585133a04ee014cb9344eded4f8e285f4dee7951b806dcb1fd450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5094d30c22ca341daf03a1bf36234de81416a6a3684bb3ba974698e02fe56a4d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-26T15:18:45Z",
    "title_canon_sha256": "60714b1a39f2536cb803ab2ab5019cecab3605ed74a351d1cac9d93b41597bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5697",
    "kind": "arxiv",
    "version": 3
  }
}