Pith Number

pith:STVC657H

pith:2016:STVC657H2QNXRN3BRR5MHCIQV6

not attested not anchored not stored refs pending

Extremal storage functions and minimal realizations of discrete-time linear switching systems

Geir Dullerud, Matthew Philippe, Rapha\"el Jungers, Ray Essick

arxiv:1609.05779 v2 · 2016-09-19 · 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{STVC657H2QNXRN3BRR5MHCIQV6}

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	2026-05-18T01:04:17.137506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ea2f77e7d41b78b7618c7ac38910af82ae75eb68885c6893e4e5884d031799

Aliases

arxiv: 1609.05779 · arxiv_version: 1609.05779v2 · doi: 10.48550/arxiv.1609.05779 · pith_short_12: STVC657H2QNX · pith_short_16: STVC657H2QNXRN3B · pith_short_8: STVC657H

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/STVC657H2QNXRN3BRR5MHCIQV6 \
  | 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: 94ea2f77e7d41b78b7618c7ac38910af82ae75eb68885c6893e4e5884d031799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69051b51941f5ed901cafdbd162688afa3cdae8fdcfa75a410e86f5d8634d19f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-09-19T15:28:14Z",
    "title_canon_sha256": "71df3202db1f35fee0b69e37cc5346137f69841b6655232afcb89b2dd1f9bc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05779",
    "kind": "arxiv",
    "version": 2
  }
}