Pith Number

pith:JKY2IITM

pith:2016:JKY2IITMKFP4QOQHXPTCNSBIJZ

not attested not anchored not stored refs pending

Invariant Subspaces of Riesz Spectral Systems with Application to Fault Detection and Isolation

Amir Baniamerian, Khashayar Khorasani, Nader Meskin

arxiv:1608.03304 v1 · 2016-08-10 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKY2IITMKFP4QOQHXPTCNSBIJZ}

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	2026-05-18T01:09:29.233635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab1a4226c515fc83a07bbe626c8284e4024c1b9244739f788792644b7924749

Aliases

arxiv: 1608.03304 · arxiv_version: 1608.03304v1 · doi: 10.48550/arxiv.1608.03304 · pith_short_12: JKY2IITMKFP4 · pith_short_16: JKY2IITMKFP4QOQH · pith_short_8: JKY2IITM

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/JKY2IITMKFP4QOQHXPTCNSBIJZ \
  | 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: 4ab1a4226c515fc83a07bbe626c8284e4024c1b9244739f788792644b7924749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c66ed5b665bae0727e52c783af591f31d6e22f5ae3d923906a5c04d37b5a9e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-08-10T21:14:34Z",
    "title_canon_sha256": "f17d97a3fe3f3469345d7f3dbe4eda2eb73854dde18432b8519eefecd5ac7b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03304",
    "kind": "arxiv",
    "version": 1
  }
}