Pith Number

pith:72RMJD73

pith:2012:72RMJD733WROVPM342AG2CFALZ

not attested not anchored not stored refs pending

Symbolic models for nonlinear control systems affected by disturbances

Alessandro Borri, Giordano Pola, Maria Domenica Di Benedetto

arxiv:1201.5614 v1 · 2012-01-26 · 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{72RMJD733WROVPM342AG2CFALZ}

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	2026-05-18T00:56:52.916268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea2c48ffbdda2eabd9be6806d08a05e5ac7106d01a260d41c5cc2d5c5225a9f

Aliases

arxiv: 1201.5614 · arxiv_version: 1201.5614v1 · doi: 10.48550/arxiv.1201.5614 · pith_short_12: 72RMJD733WRO · pith_short_16: 72RMJD733WROVPM3 · pith_short_8: 72RMJD73

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/72RMJD733WROVPM342AG2CFALZ \
  | 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: fea2c48ffbdda2eabd9be6806d08a05e5ac7106d01a260d41c5cc2d5c5225a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a977b460c00fffa78d39cceeafae6045de0127d71280be82b98e8bdf66c1a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-01-26T19:35:03Z",
    "title_canon_sha256": "8920a8a22df8a81540e65e7cc8e384b2349b40bbab95021d1893127a72ab4d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5614",
    "kind": "arxiv",
    "version": 1
  }
}