Pith Number

pith:27C4MMCD

pith:2016:27C4MMCDJCJAVPSXRNYXCIHP2G

not attested not anchored not stored refs pending

On-line detection of qualitative dynamical changes in nonlinear systems: the resting-oscillation case

Alessio Franci, Romain Postoyan, Ying Tang

arxiv:1611.05820 v3 · 2016-11-17 · 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{27C4MMCDJCJAVPSXRNYXCIHP2G}

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	2026-05-18T00:03:50.437550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c5c6304348920abe578b717120efd18a0941cd232987b885a3f5be8d35e607

Aliases

arxiv: 1611.05820 · arxiv_version: 1611.05820v3 · doi: 10.48550/arxiv.1611.05820 · pith_short_12: 27C4MMCDJCJA · pith_short_16: 27C4MMCDJCJAVPSX · pith_short_8: 27C4MMCD

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/27C4MMCDJCJAVPSXRNYXCIHP2G \
  | 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: d7c5c6304348920abe578b717120efd18a0941cd232987b885a3f5be8d35e607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eaad1feba813e1a1c3eb892de187664e51ef87ce2d75520f5d55add499d31d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-17T19:07:48Z",
    "title_canon_sha256": "d795f2fd29d7ffb1742097ff98779a818bb7ba32c43b74f5ee5ecc8209b4fa43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05820",
    "kind": "arxiv",
    "version": 3
  }
}