Pith Number

pith:NQGBKO73

pith:2015:NQGBKO73XOT2KT2LHP4T3X4LTO

not attested not anchored not stored refs pending

Stability of Discrete time Recurrent Neural Networks and Nonlinear optimization problems

Jayant Singh, Nikita Barabanov

arxiv:1503.01818 v1 · 2015-03-05 · 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{NQGBKO73XOT2KT2LHP4T3X4LTO}

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	2026-05-18T02:25:27.476993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0c153bfbbba7a54f4b3bf93ddf8b9b93203ea3477124f3d2545c61cd475ebf

Aliases

arxiv: 1503.01818 · arxiv_version: 1503.01818v1 · doi: 10.48550/arxiv.1503.01818 · pith_short_12: NQGBKO73XOT2 · pith_short_16: NQGBKO73XOT2KT2L · pith_short_8: NQGBKO73

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/NQGBKO73XOT2KT2LHP4T3X4LTO \
  | 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: 6c0c153bfbbba7a54f4b3bf93ddf8b9b93203ea3477124f3d2545c61cd475ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eede52a35cbf540337fe000d47da3c2150dcd72b9b2b524f99a2410d9b446d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-05T23:56:45Z",
    "title_canon_sha256": "23b083f76ad85aa4909fa612e360362bb7410f267e71ef9770a77ae74bbce4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01818",
    "kind": "arxiv",
    "version": 1
  }
}