Pith Number

pith:FTOADX4M

pith:2014:FTOADX4M7MJZK2D6PPMEQNMDBE

not attested not anchored not stored refs pending

Limits of optimal control yields achievable with quantum controllers

Constantin Brif, Herschel Rabitz, Matthew R. James, Re-Bing Wu

arxiv:1412.5287 v3 · 2014-12-17 · 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{FTOADX4M7MJZK2D6PPMEQNMDBE}

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	2026-05-18T02:17:11.507859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cdc01df8cfb1395687e7bd8483583090b637216681e30a515aa926f36729849

Aliases

arxiv: 1412.5287 · arxiv_version: 1412.5287v3 · doi: 10.48550/arxiv.1412.5287 · pith_short_12: FTOADX4M7MJZ · pith_short_16: FTOADX4M7MJZK2D6 · pith_short_8: FTOADX4M

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/FTOADX4M7MJZK2D6PPMEQNMDBE \
  | 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: 2cdc01df8cfb1395687e7bd8483583090b637216681e30a515aa926f36729849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319a85fbcd227c7f773481a2265ddfa55ab6db57637572d8e0245b64b58d306e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-17T08:48:51Z",
    "title_canon_sha256": "1a4b7e944ab2a6bb174b16e14705939659eb9446e3321d4eb99dd963c67db214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5287",
    "kind": "arxiv",
    "version": 3
  }
}