Pith Number

pith:SNTN74F6

pith:2010:SNTN74F65LPTAKLT7OO3Q7WSCA

not attested not anchored not stored refs pending

Space-time evolution of Dirac wave packets

A.A. Perov, E.V. Frolova, G.M. Maksimova, V.Ya. Demikhovskii

arxiv:1007.1566 v2 · 2010-07-09 · quant-ph · gr-qc · physics.atom-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{SNTN74F65LPTAKLT7OO3Q7WSCA}

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	2026-05-18T03:23:48.195004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9366dff0beeadf302973fb9db87ed21000c4f1f9d51ee56520c649e9098fd3b1

Aliases

arxiv: 1007.1566 · arxiv_version: 1007.1566v2 · doi: 10.48550/arxiv.1007.1566 · pith_short_12: SNTN74F65LPT · pith_short_16: SNTN74F65LPTAKLT · pith_short_8: SNTN74F6

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/SNTN74F65LPTAKLT7OO3Q7WSCA \
  | 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: 9366dff0beeadf302973fb9db87ed21000c4f1f9d51ee56520c649e9098fd3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4639f8183551f90387eda62e16f45aaa320af3a4464a3179d476f6a6c2a8a894",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-09T11:32:05Z",
    "title_canon_sha256": "4a1106046b83991513dfe00c500a75f2e10d5d032d7a3423a152fa7120adf925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1566",
    "kind": "arxiv",
    "version": 2
  }
}