Pith Number

pith:3BM5RMBZ

pith:2014:3BM5RMBZZY3D5NPXL3OE2LJUPL

not attested not anchored not stored refs pending

Minimum Time Optimal Synthesis for a Control System on SU(2)

Domenico D'Alessandro, Francesca Albertini

arxiv:1407.7491 v1 · 2014-07-28 · 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{3BM5RMBZZY3D5NPXL3OE2LJUPL}

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	2026-05-18T02:46:23.053148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d859d8b039ce363eb5f75edc4d2d347ac07d10a0397c6cbf864bb8e74b0b1483

Aliases

arxiv: 1407.7491 · arxiv_version: 1407.7491v1 · doi: 10.48550/arxiv.1407.7491 · pith_short_12: 3BM5RMBZZY3D · pith_short_16: 3BM5RMBZZY3D5NPX · pith_short_8: 3BM5RMBZ

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/3BM5RMBZZY3D5NPXL3OE2LJUPL \
  | 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: d859d8b039ce363eb5f75edc4d2d347ac07d10a0397c6cbf864bb8e74b0b1483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7673f82a736115f1d332a387b7f06fde609ffecadacccc2929d3032ae559f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-28T18:26:56Z",
    "title_canon_sha256": "2c1d591534232856899a58132abe1e34ae6cb31be24eafcc2b01e1d178064381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7491",
    "kind": "arxiv",
    "version": 1
  }
}