Pith Number

pith:3YY3DMRY

pith:2004:3YY3DMRY3PCNGLWKECNRWYNTDX

not attested not anchored not stored refs pending

Nonlinear Kr\"onig-Penney model

A. Smerzi, Wei-Dong Li

arxiv:cond-mat/0406702 v2 · 2004-06-29 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YY3DMRY3PCNGLWKECNRWYNTDX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:39:58.001791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de31b1b238dbc4d32eca209b1b61b31dffa6681c7b83783cfc9274d3269cf97c

Aliases

arxiv: cond-mat/0406702 · arxiv_version: cond-mat/0406702v2 · doi: 10.48550/arxiv.cond-mat/0406702 · pith_short_12: 3YY3DMRY3PCN · pith_short_16: 3YY3DMRY3PCNGLWK · pith_short_8: 3YY3DMRY

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/3YY3DMRY3PCNGLWKECNRWYNTDX \
  | 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: de31b1b238dbc4d32eca209b1b61b31dffa6681c7b83783cfc9274d3269cf97c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c94b7f9192388b2a213fcfe927f22f2f415bcec064146b8b622fb7a9d3c3d7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-06-29T08:02:44Z",
    "title_canon_sha256": "ce3db21a807fe5e658694ca5b7cf893ecddff375498fe006ed0d71d729660dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0406702",
    "kind": "arxiv",
    "version": 2
  }
}