Pith Number

pith:NTIXT3ST

pith:2005:NTIXT3STFGSTCGXSJ5T3YFGFUQ

not attested not anchored not stored refs pending

The nonlinear Schroedinger equation for the delta-comb potential: quasi-classical chaos and bifurcations of periodic stationary solutions

D. Witthaut, H. J. Korsch, K. Rapedius

arxiv:cond-mat/0506645 v2 · 2005-06-24 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTIXT3STFGSTCGXSJ5T3YFGFUQ}

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	2026-05-18T04:36:07.425011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd179ee5329a5311af24f67bc14c5a420f9c34d0c5cebe8f92b2571aadbb5c1

Aliases

arxiv: cond-mat/0506645 · arxiv_version: cond-mat/0506645v2 · doi: 10.48550/arxiv.cond-mat/0506645 · pith_short_12: NTIXT3STFGST · pith_short_16: NTIXT3STFGSTCGXS · pith_short_8: NTIXT3ST

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/NTIXT3STFGSTCGXSJ5T3YFGFUQ \
  | 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: 6cd179ee5329a5311af24f67bc14c5a420f9c34d0c5cebe8f92b2571aadbb5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5630648a970421bd940139bb65db1f603842337fc38a9dafa43420ec83e772f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2005-06-24T12:38:36Z",
    "title_canon_sha256": "dbefdf63da43cd59abc04a13e0a15d7fc048857b80d8dcaa3668e887c12c6b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0506645",
    "kind": "arxiv",
    "version": 2
  }
}