Pith Number

pith:FQIH732P

pith:2012:FQIH732PSUA44ZBUJADPQ3SW2O

not attested not anchored not stored refs pending

A New Identification Framework For Off-Line Computation of Moving-Horizon Observers

Mazen Alamir

arxiv:1210.6488 v1 · 2012-10-24 · 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{FQIH732PSUA44ZBUJADPQ3SW2O}

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	2026-05-18T00:58:42.812197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c107fef4f9501ce64344806f86e56d39d4c1a39499e249e2ef738efce139059

Aliases

arxiv: 1210.6488 · arxiv_version: 1210.6488v1 · doi: 10.48550/arxiv.1210.6488 · pith_short_12: FQIH732PSUA4 · pith_short_16: FQIH732PSUA44ZBU · pith_short_8: FQIH732P

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/FQIH732PSUA44ZBUJADPQ3SW2O \
  | 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: 2c107fef4f9501ce64344806f86e56d39d4c1a39499e249e2ef738efce139059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93d02758caba17b08fe872cf3265ebfa09ea3c636c7f6f8659c336dcc31bfad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-10-24T11:04:14Z",
    "title_canon_sha256": "79a7f074ec9cd246ddb4996c8afde27b44c19aef19c28d9bc06dbb56d4a17baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6488",
    "kind": "arxiv",
    "version": 1
  }
}