Pith Number

pith:HNTGLBN4

pith:2014:HNTGLBN4R7ZH663XNXK4CC64MY

not attested not anchored not stored refs pending

Input Novelty as a Control Metric for Time Varying Linear Systems

Delsin Menolascino, Gautam Kumar, ShiNung Ching

arxiv:1411.5892 v1 · 2014-11-21 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNTGLBN4R7ZH663XNXK4CC64MY}

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	2026-05-18T02:33:01.964573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b666585bc8ff27f7b776dd5c10bdc661320a0286eceb927a0ada6fa1aa65c9d

Aliases

arxiv: 1411.5892 · arxiv_version: 1411.5892v1 · doi: 10.48550/arxiv.1411.5892 · pith_short_12: HNTGLBN4R7ZH · pith_short_16: HNTGLBN4R7ZH663X · pith_short_8: HNTGLBN4

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/HNTGLBN4R7ZH663XNXK4CC64MY \
  | 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: 3b666585bc8ff27f7b776dd5c10bdc661320a0286eceb927a0ada6fa1aa65c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61fa091a51497069e64b762b8b544731109668d12146c8efffb0a5e600f2760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-11-21T14:47:14Z",
    "title_canon_sha256": "d116db9187f7c43695be98c5dc1271c83868602c041ba2911246c9cd288ca6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5892",
    "kind": "arxiv",
    "version": 1
  }
}