Pith Number

pith:65JM6VSI

pith:2015:65JM6VSIBAK7ZQJHOTR6LHKV7E

not attested not anchored not stored refs pending

A Model Study of an All-Digital, Discrete-Time and Embedded Linear Regulator

Arijit Raychowdhury, Saad Bin Nasir

arxiv:1501.00579 v1 · 2015-01-03 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65JM6VSIBAK7ZQJHOTR6LHKV7E}

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	2026-05-18T02:30:07.189588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f752cf56480815fcc12774e3e59d55f92d6e1bac705248a33620d8c4af834036

Aliases

arxiv: 1501.00579 · arxiv_version: 1501.00579v1 · doi: 10.48550/arxiv.1501.00579 · pith_short_12: 65JM6VSIBAK7 · pith_short_16: 65JM6VSIBAK7ZQJH · pith_short_8: 65JM6VSI

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/65JM6VSIBAK7ZQJHOTR6LHKV7E \
  | 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: f752cf56480815fcc12774e3e59d55f92d6e1bac705248a33620d8c4af834036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b18e77187e82fc58b52c4d02e6d5848c564cb97d2332b2d6f3b06e462c1044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2015-01-03T16:55:01Z",
    "title_canon_sha256": "d2b230a7bcb0f224e28e5d6b809474cfdbdaa79ff70135cd4c9ce91fee59e484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00579",
    "kind": "arxiv",
    "version": 1
  }
}