Pith Number

pith:UJPRPOZL

pith:2014:UJPRPOZLBJQF7YPHA6ES2TMG6D

not attested not anchored not stored refs pending

Nonzero bound on Fiedler eigenvalue causes exponential growth of H-infinity norm of vehicular platoon

Dan Martinec, Ivo Herman, Michael Sebek, Zden\v{e}k Hur\'ak

arxiv:1409.4605 v1 · 2014-09-16 · 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{UJPRPOZLBJQF7YPHA6ES2TMG6D}

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	2026-05-18T01:36:20.494077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a25f17bb2b0a605fe1e707892d4d86f0d19f74325c4d246a20dcff5f9e50dcb3

Aliases

arxiv: 1409.4605 · arxiv_version: 1409.4605v1 · doi: 10.48550/arxiv.1409.4605 · pith_short_12: UJPRPOZLBJQF · pith_short_16: UJPRPOZLBJQF7YPH · pith_short_8: UJPRPOZL

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/UJPRPOZLBJQF7YPHA6ES2TMG6D \
  | 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: a25f17bb2b0a605fe1e707892d4d86f0d19f74325c4d246a20dcff5f9e50dcb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762b333c95c4c4e50497ac599d4642b064a744c0e487b07addac95a9c602967a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-09-16T12:27:35Z",
    "title_canon_sha256": "9d375e98e55efa14a924829ba4afd4468d09cc6405aba33caadfa8d20060238e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4605",
    "kind": "arxiv",
    "version": 1
  }
}