Pith Number

pith:6X2KYSA6

pith:2021:6X2KYSA63TPQPDABLCI2NOMILI

not attested not anchored not stored refs pending

Optimization of periodic input waveforms for global entrainment of weakly forced limit-cycle oscillators

Anatoly Zlotnik, Hiroya Nakao, Jr-Shin Li, Yuzuru Kato

arxiv:2103.02880 v2 · 2021-03-04 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6X2KYSA63TPQPDABLCI2NOMILI}

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	2026-07-05T03:00:51.087027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f4ac481edcdf078c015891a6b9885a130b6f72ae7a0f054a739e2e1b9487e8

Aliases

arxiv: 2103.02880 · arxiv_version: 2103.02880v2 · doi: 10.48550/arxiv.2103.02880 · pith_short_12: 6X2KYSA63TPQ · pith_short_16: 6X2KYSA63TPQPDAB · pith_short_8: 6X2KYSA6

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/6X2KYSA63TPQPDABLCI2NOMILI \
  | 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: f5f4ac481edcdf078c015891a6b9885a130b6f72ae7a0f054a739e2e1b9487e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e870ad1343573e6ed4820b1c9e3f88b81a1751ff30aec10ae4fb05e8a4d32f9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2021-03-04T08:05:11Z",
    "title_canon_sha256": "a44cfa9d9c9577ce92abaf46d5877d0653c7dc89ae9550ea33e4228d04a84da0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02880",
    "kind": "arxiv",
    "version": 2
  }
}