Pith Number

pith:4OAJKXRL

pith:2015:4OAJKXRLDOV5LRL3VU7AKGXHF7

not attested not anchored not stored refs pending

Data-Driven Robust Receding Horizon Fault Estimation

Fredrik Gustafsson, Michel Verhaegen, Tamas Keviczky, Yiming Wan

arxiv:1502.07926 v1 · 2015-02-27 · 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{4OAJKXRLDOV5LRL3VU7AKGXHF7}

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	2026-05-18T02:26:01.805820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e380955e2b1babd5c57bad3e051ae72fd93b12923ccc36a462962d52f5d200fe

Aliases

arxiv: 1502.07926 · arxiv_version: 1502.07926v1 · doi: 10.48550/arxiv.1502.07926 · pith_short_12: 4OAJKXRLDOV5 · pith_short_16: 4OAJKXRLDOV5LRL3 · pith_short_8: 4OAJKXRL

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/4OAJKXRLDOV5LRL3VU7AKGXHF7 \
  | 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: e380955e2b1babd5c57bad3e051ae72fd93b12923ccc36a462962d52f5d200fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7258736a4e70bdd2fe3ba679a32670c1fd28ab4b80ba1c38010eb0656788042d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-02-27T15:11:24Z",
    "title_canon_sha256": "8d832da5451a80c5f2228a6fa992317ffce631b53bafd14415bba07a796131a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07926",
    "kind": "arxiv",
    "version": 1
  }
}