Pith Number

pith:IV6UNPC3

pith:2018:IV6UNPC34RRYLHMUDK6ZJIQEOW

not attested not anchored not stored refs pending

A fuzzy logic feedback filter design tuned with PSO for L1 adaptive controller

Hashim A. Hashim, Mohamed A. Abido, Sami El-Ferik

arxiv:1802.07251 v6 · 2018-02-20 · 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{IV6UNPC34RRYLHMUDK6ZJIQEOW}

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	2026-05-18T00:05:45.842730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457d46bc5be463859d941abd94a20475ad71ac339920af57fd26f423843060a4

Aliases

arxiv: 1802.07251 · arxiv_version: 1802.07251v6 · doi: 10.48550/arxiv.1802.07251 · pith_short_12: IV6UNPC34RRY · pith_short_16: IV6UNPC34RRYLHMU · pith_short_8: IV6UNPC3

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/IV6UNPC34RRYLHMUDK6ZJIQEOW \
  | 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: 457d46bc5be463859d941abd94a20475ad71ac339920af57fd26f423843060a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e862e200daeddd9f10421184c4b480fdcdd98ac509ca7e1e387fcf104a570a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-02-20T18:56:25Z",
    "title_canon_sha256": "0b23c068c184f785843bc97c5be73124e459a27fd8a36c976cbb51f8a0082b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07251",
    "kind": "arxiv",
    "version": 6
  }
}