Pith Number

pith:VRIPOVP5

pith:2013:VRIPOVP5Q3EN6XJW2EG2PDQY4T

not attested not anchored not stored refs pending

Nonrelativistic Limit of the Dirac-Schwarzschild Hamiltonian: Gravitational Zitterbewegung and Gravitational Spin-Orbit Coupling

J. H. Noble, U. D. Jentschura

arxiv:1306.0479 v2 · 2013-06-03 · gr-qc · hep-ph · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRIPOVP5Q3EN6XJW2EG2PDQY4T}

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	2026-05-18T03:15:18.053829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac50f755fd86c8df5d36d10da78e18e4ea61aaa9bad00d23f219db2ba0ba2937

Aliases

arxiv: 1306.0479 · arxiv_version: 1306.0479v2 · doi: 10.48550/arxiv.1306.0479 · pith_short_12: VRIPOVP5Q3EN · pith_short_16: VRIPOVP5Q3EN6XJW · pith_short_8: VRIPOVP5

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/VRIPOVP5Q3EN6XJW2EG2PDQY4T \
  | 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: ac50f755fd86c8df5d36d10da78e18e4ea61aaa9bad00d23f219db2ba0ba2937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73399b0ab4c7eee8e93d9cbbe71d4069a078b829924c8b61f26d3114a1e1b161",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-06-03T16:03:54Z",
    "title_canon_sha256": "b32adb196b762722e8d568407ae9657ab2fc45a7e8e9a8030149c60566645452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0479",
    "kind": "arxiv",
    "version": 2
  }
}