Pith Number

pith:H76BRAZY

pith:2012:H76BRAZYBPH63QUUUEZA23YX54

not attested not anchored not stored refs pending

Handling Packet Dropouts and Random Delays for Unstable Delayed Processes in NCS by Optimal Tuning of PI{\lambda}D{\mu} Controllers with Evolutionary Algorithms

Amitava Gupta, Indranil Pan, Saptarshi Das

arxiv:1202.5674 v1 · 2012-02-25 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H76BRAZYBPH63QUUUEZA23YX54}

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	2026-05-18T04:01:25.098646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ffc1883380bcfedc294a1320d6f17ef31bc1b098d469f020a1fdad2f4ec532d

Aliases

arxiv: 1202.5674 · arxiv_version: 1202.5674v1 · doi: 10.48550/arxiv.1202.5674 · pith_short_12: H76BRAZYBPH6 · pith_short_16: H76BRAZYBPH63QUU · pith_short_8: H76BRAZY

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/H76BRAZYBPH63QUUUEZA23YX54 \
  | 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: 3ffc1883380bcfedc294a1320d6f17ef31bc1b098d469f020a1fdad2f4ec532d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dfb0799b3ccbf42046145edb3094af8859d9457b9abf387a5965842fa40ece4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-02-25T17:25:10Z",
    "title_canon_sha256": "f4c31d096516e1c93b53b5396ad5994c1a9e09392fdbc9a50d34017d67b4e77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5674",
    "kind": "arxiv",
    "version": 1
  }
}