Pith Number

pith:HD5GASF4

pith:2014:HD5GASF4LQY35Q2FIDXVVPO4FM

not attested not anchored not stored refs pending

Information States in Control Theory: From Classical to Quantum

Matthew James

arxiv:1406.5262 v1 · 2014-06-20 · 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{HD5GASF4LQY35Q2FIDXVVPO4FM}

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	2026-05-18T02:49:19.524989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fa6048bc5c31bec34540ef5abddc2b19e269f8c36d46710bfab6269aa707b5

Aliases

arxiv: 1406.5262 · arxiv_version: 1406.5262v1 · doi: 10.48550/arxiv.1406.5262 · pith_short_12: HD5GASF4LQY3 · pith_short_16: HD5GASF4LQY35Q2F · pith_short_8: HD5GASF4

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/HD5GASF4LQY35Q2FIDXVVPO4FM \
  | 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: 38fa6048bc5c31bec34540ef5abddc2b19e269f8c36d46710bfab6269aa707b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5273045cd513b1a92fd11f8cd4e957b115c1e900ce8c2f966ec462cac9c20738",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-20T02:31:49Z",
    "title_canon_sha256": "7bc7ca0a9829bdc85902f5dc310e1181f9a3d4cf9d1f5cf06c4a16f56bef4f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5262",
    "kind": "arxiv",
    "version": 1
  }
}