Pith Number

pith:EJ55QW44

pith:2013:EJ55QW44A454YWLH652UWPCIGO

not attested not anchored not stored refs pending

OCTBEC - A Matlab toolbox for optimal quantum control of Bose-Einstein condensates

Ulrich Hohenester

arxiv:1309.5575 v1 · 2013-09-22 · 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{EJ55QW44A454YWLH652UWPCIGO}

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	2026-05-18T01:47:34.560614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227bd85b9c073bcc5967f7754b3c48338c7e01b9601abede0b625d9fc1c078c2

Aliases

arxiv: 1309.5575 · arxiv_version: 1309.5575v1 · doi: 10.48550/arxiv.1309.5575 · pith_short_12: EJ55QW44A454 · pith_short_16: EJ55QW44A454YWLH · pith_short_8: EJ55QW44

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/EJ55QW44A454YWLH652UWPCIGO \
  | 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: 227bd85b9c073bcc5967f7754b3c48338c7e01b9601abede0b625d9fc1c078c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c239e5d2cb30380da17ffdccedc74aa145c180c8ad7a131259143d386d9456e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-22T08:23:23Z",
    "title_canon_sha256": "17d575a0b6cc494dc8387b65b941c57f4dc4e2013a8d8fb8fbc79339764c1c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5575",
    "kind": "arxiv",
    "version": 1
  }
}