Pith Number

pith:FF7XVWD5

pith:2013:FF7XVWD5QOITSLH32I37XRLTIN

not attested not anchored not stored refs pending

Dirac Equation with vector and scalar potentials via Supersymmetry in Quantum Mechanics

A. F. de Lima, E. S. Rodrigues, R. de Lima Rodrigues

arxiv:1301.6148 v1 · 2013-01-25 · math-ph · hep-th · 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{FF7XVWD5QOITSLH32I37XRLTIN}

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	2026-05-18T02:25:05.202474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297f7ad87d8391392cfbd237fbc573437c70313b527ff5617bc2ffd6fcd7844a

Aliases

arxiv: 1301.6148 · arxiv_version: 1301.6148v1 · doi: 10.48550/arxiv.1301.6148 · pith_short_12: FF7XVWD5QOIT · pith_short_16: FF7XVWD5QOITSLH3 · pith_short_8: FF7XVWD5

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/FF7XVWD5QOITSLH32I37XRLTIN \
  | 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: 297f7ad87d8391392cfbd237fbc573437c70313b527ff5617bc2ffd6fcd7844a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714032891e96ea0b80b4620e684583b771b359fa909b85455106abe0f31a65d1",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-25T20:02:24Z",
    "title_canon_sha256": "26db8cf1095b463824e77e8e142bdd603d3c1aa44e6d88eb0c9deb939ef9262e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6148",
    "kind": "arxiv",
    "version": 1
  }
}