Pith Number

pith:2Z2LHPUY

pith:2015:2Z2LHPUYO3PU735LANSEYNU44N

not attested not anchored not stored refs pending

A discrete-pulse optimal control algorithm with an application to spin systems

D Sugny (ICB, G. Dridi (CMAP, ICB), Julien Salomon (CEREMADE), M. Lapert (ICB), S. J. Glaser (TUM), Tum)

arxiv:1508.05787 v1 · 2015-08-24 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Z2LHPUYO3PU735LANSEYNU44N}

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	2026-05-18T01:28:46.718604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d674b3be9876df4fefab03644c369ce365e1ec55de48be799bfc1be1d4facf6e

Aliases

arxiv: 1508.05787 · arxiv_version: 1508.05787v1 · doi: 10.48550/arxiv.1508.05787 · pith_short_12: 2Z2LHPUYO3PU · pith_short_16: 2Z2LHPUYO3PU735L · pith_short_8: 2Z2LHPUY

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/2Z2LHPUYO3PU735LANSEYNU44N \
  | 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: d674b3be9876df4fefab03644c369ce365e1ec55de48be799bfc1be1d4facf6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75bc3d1ecf2dd5152d72b247628167de7b451c76dc3d2df0feda6c7d990cc19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-24T12:51:22Z",
    "title_canon_sha256": "158e5558bbd4c77d2080788252010f9b365c8a7e2c909c8ee46500d53c2d4054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05787",
    "kind": "arxiv",
    "version": 1
  }
}