Pith Number

pith:FWIZX7RU

pith:2015:FWIZX7RU6PV7SSQTLUWYPDEABN

not attested not anchored not stored refs pending

Synchronization of Goodwin's oscillators under boundedness and nonnegativeness constraints for solutions

Anton V. Proskurnikov, Ming Cao

arxiv:1508.05039 v2 · 2015-08-20 · cs.SY · math.OC · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWIZX7RU6PV7SSQTLUWYPDEABN}

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	2026-05-18T00:33:00.287734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d919bfe34f3ebf94a135d2d878c800b616248de00065595bb48d89508f9e53f

Aliases

arxiv: 1508.05039 · arxiv_version: 1508.05039v2 · doi: 10.48550/arxiv.1508.05039 · pith_short_12: FWIZX7RU6PV7 · pith_short_16: FWIZX7RU6PV7SSQT · pith_short_8: FWIZX7RU

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/FWIZX7RU6PV7SSQTLUWYPDEABN \
  | 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: 2d919bfe34f3ebf94a135d2d878c800b616248de00065595bb48d89508f9e53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f0d4f77ad44ad508ded0a1ae28fd3ffabf5d19b78543eb2f3b047cfb8b441d",
    "cross_cats_sorted": [
      "math.OC",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-08-20T16:46:38Z",
    "title_canon_sha256": "c1975393c18da0f6090053a6e06470d7cd9e813d9062eb7f8359dc298ee37a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05039",
    "kind": "arxiv",
    "version": 2
  }
}