Pith Number

pith:DC5EDWUC

pith:2022:DC5EDWUC7DSDBIG22H434CHZT3

not attested not anchored not stored refs pending

Collision-induced Hopf-type bifurcation reversible transitions in a dual-wavelength femtosecond fiber laser

Defeng Zou, Minglie Hu, Runmin Liu, Shuang Niu, Youjian Song

arxiv:2211.04923 v1 · 2022-11-09 · physics.optics · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC5EDWUC7DSDBIG22H434CHZT3}

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	2026-07-05T05:33:52.801654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ba41da82f8e430a0dad1f9be08f99ee3ba5159ca49b22415bca9768226cd03

Aliases

arxiv: 2211.04923 · arxiv_version: 2211.04923v1 · doi: 10.48550/arxiv.2211.04923 · pith_short_12: DC5EDWUC7DSD · pith_short_16: DC5EDWUC7DSDBIG2 · pith_short_8: DC5EDWUC

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/DC5EDWUC7DSDBIG22H434CHZT3 \
  | 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: 18ba41da82f8e430a0dad1f9be08f99ee3ba5159ca49b22415bca9768226cd03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c35863d9e95684974c6196a02ddee19033874aa8ce58e84c04e3589705b25e",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-11-09T14:48:03Z",
    "title_canon_sha256": "b5a756927efacaa3ab5f1ba8aeddc673ec9c2dd51d033ee596fa52327f65728b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04923",
    "kind": "arxiv",
    "version": 1
  }
}