Pith Number

pith:JMR27M3E

pith:2003:JMR27M3EVFMJDSA77TP33FXPRJ

not attested not anchored not stored refs pending

Hamiltonian Hopf bifurcations in the discrete nonlinear Schr\"odinger trimer: oscillatory instabilities, quasiperiodic solutions and a 'new' type of self-trapping transition

Magnus Johansson (Link\"oping University, Sweden)

arxiv:nlin/0307057 v2 · 2003-07-30 · nlin.PS · cond-mat · nlin.CD · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMR27M3EVFMJDSA77TP33FXPRJ}

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	2026-07-04T14:41:48.274625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b23afb364a95891c81ffcdfbd96ef8a578375c4bbaa7f60983c28b901ce2eb1

Aliases

arxiv: nlin/0307057 · arxiv_version: nlin/0307057v2 · doi: 10.48550/arxiv.nlin/0307057 · pith_short_12: JMR27M3EVFMJ · pith_short_16: JMR27M3EVFMJDSA7 · pith_short_8: JMR27M3E

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/JMR27M3EVFMJDSA77TP33FXPRJ \
  | 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: 4b23afb364a95891c81ffcdfbd96ef8a578375c4bbaa7f60983c28b901ce2eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908e3aca651077688f8bb8708ec81d5cb339ace0a79bc167d30efde04bb57513",
    "cross_cats_sorted": [
      "cond-mat",
      "nlin.CD",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2003-07-30T14:27:44Z",
    "title_canon_sha256": "b473f3e1beba0f16588b508778f833c9457666f278ebd9fab7f8e37a70961546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0307057",
    "kind": "arxiv",
    "version": 2
  }
}