Pith Number

pith:SDGT6U3H

pith:2006:SDGT6U3HYZ3NCGS76CVYAOXRG4

not attested not anchored not stored refs pending

Further Results on Active Magnetic Bearing Control with Input Saturation

Feng Gao, Frederic Mazenc, Marcio S. de Queiroz, Michael Malisoff

arxiv:math/0601650 v1 · 2006-01-26 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDGT6U3HYZ3NCGS76CVYAOXRG4}

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	2026-05-18T00:57:44.891183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90cd3f5367c676d11a5ff0ab803af1373607c2d6a5270df2788e06fb6d93e726

Aliases

arxiv: math/0601650 · arxiv_version: math/0601650v1 · doi: 10.48550/arxiv.math/0601650 · pith_short_12: SDGT6U3HYZ3N · pith_short_16: SDGT6U3HYZ3NCGS7 · pith_short_8: SDGT6U3H

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/SDGT6U3HYZ3NCGS76CVYAOXRG4 \
  | 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: 90cd3f5367c676d11a5ff0ab803af1373607c2d6a5270df2788e06fb6d93e726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf2e3e5e5ba9c9a9a2ba8b61f465d2fa2eba31516ba70710ae9c8580ba0200e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.OC",
    "submitted_at": "2006-01-26T20:43:33Z",
    "title_canon_sha256": "21c49cc678aa33d32d7258145f964d9770af0d389eded4cc7084107f5203f3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0601650",
    "kind": "arxiv",
    "version": 1
  }
}