Pith Number

pith:CN4VDNSP

pith:2019:CN4VDNSPE44HC3G6RGIJEBFAWE

not attested not anchored not stored refs pending

Bifurcation without parameters in a chaotic system with a memristive element

Finn Zahari, Hermann Kohlstedt, Moritz Drangmeister, Philipp H\"ovel, Serhiy Yanchuk, Tom Birkoben

arxiv:1906.02445 v1 · 2019-06-06 · nlin.CD · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN4VDNSPE44HC3G6RGIJEBFAWE}

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	2026-05-17T23:44:01.161419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137951b64f2738716cde89909204a0b114ce3ef11e77e7a3a71856486d6fac4e

Aliases

arxiv: 1906.02445 · arxiv_version: 1906.02445v1 · doi: 10.48550/arxiv.1906.02445 · pith_short_12: CN4VDNSPE44H · pith_short_16: CN4VDNSPE44HC3G6 · pith_short_8: CN4VDNSP

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/CN4VDNSPE44HC3G6RGIJEBFAWE \
  | 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: 137951b64f2738716cde89909204a0b114ce3ef11e77e7a3a71856486d6fac4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c849a4bfaa7f086ff78f949346a6a568d5aa2baaac8aef48cb0f7d9d8ae015",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2019-06-06T07:07:30Z",
    "title_canon_sha256": "9adb651e3008f4cf1e14e65074275562e9021328674806b65857e45d957110db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02445",
    "kind": "arxiv",
    "version": 1
  }
}