Pith Number

pith:FDC47DWF

pith:2013:FDC47DWF5HSXGY2UPEWL63SAFK

not attested not anchored not stored refs pending

Geometric approach to non-relativistic Quantum Dynamics of mixed states

Jose Sotoca, Vicent Gimeno

arxiv:1302.1333 v2 · 2013-02-06 · math-ph · math.DG · 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{FDC47DWF5HSXGY2UPEWL63SAFK}

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	2026-05-18T01:51:49.893488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c5cf8ec5e9e5736354792cbf6e402a972164b796aa9ff5bac41a5378e74639

Aliases

arxiv: 1302.1333 · arxiv_version: 1302.1333v2 · doi: 10.48550/arxiv.1302.1333 · pith_short_12: FDC47DWF5HSX · pith_short_16: FDC47DWF5HSXGY2U · pith_short_8: FDC47DWF

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/FDC47DWF5HSXGY2UPEWL63SAFK \
  | 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: 28c5cf8ec5e9e5736354792cbf6e402a972164b796aa9ff5bac41a5378e74639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c689eb3a5122f5a33dbcc973386e96f1c5750a2a56e686993ece41127dd330",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-02-06T12:06:25Z",
    "title_canon_sha256": "7ccfe83c0f02883bd9a31b0ab78c9127d076a502ab98cbacfd0f70185874c45b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1333",
    "kind": "arxiv",
    "version": 2
  }
}