Pith Number

pith:ZKNG4LEL

pith:2018:ZKNG4LEL7ERTTEVHXWPFAUCMC2

not attested not anchored not stored refs pending

Duffing oscillator and elliptic curve cryptography

A.V. Tsiganov

arxiv:1801.01255 v1 · 2018-01-04 · nlin.SI · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKNG4LEL7ERTTEVHXWPFAUCMC2}

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	2026-05-18T00:26:42.629775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9a6e2c8bf9233992a7bd9e50504c16b6be6200989f448f05cbc0a4bd82088d

Aliases

arxiv: 1801.01255 · arxiv_version: 1801.01255v1 · doi: 10.48550/arxiv.1801.01255 · pith_short_12: ZKNG4LEL7ERT · pith_short_16: ZKNG4LEL7ERTTEVH · pith_short_8: ZKNG4LEL

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/ZKNG4LEL7ERTTEVHXWPFAUCMC2 \
  | 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: ca9a6e2c8bf9233992a7bd9e50504c16b6be6200989f448f05cbc0a4bd82088d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a079865bbaab52c6de26b5043697344ebbf66c023128c60352d103d03e6c3efd",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-01-04T06:27:51Z",
    "title_canon_sha256": "d5fe64043cc20ed60a260bae0730dce7a6902b6f04d95f62a90b35a61068e8d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01255",
    "kind": "arxiv",
    "version": 1
  }
}