Pith Number

pith:6BGAUAM5

pith:2014:6BGAUAM5ZPXSDSJBJRFONHQLEL

not attested not anchored not stored refs pending

Periodic problem for the nonlinear Schroedinger equation

Alexander Its, Vladimir Kotlyarov

arxiv:1401.4445 v1 · 2014-01-17 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BGAUAM5ZPXSDSJBJRFONHQLEL}

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.

Cited by

1 paper in Pith

Dirichlet energy and focusing NLS condensates of minimal intensity

Receipt and verification

First computed	2026-05-18T03:01:54.954411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04c0a019dcbef21c9214c4ae69e0b22edca103c5228a235f5ba4a57faf391bb

Aliases

arxiv: 1401.4445 · arxiv_version: 1401.4445v1 · doi: 10.48550/arxiv.1401.4445 · pith_short_12: 6BGAUAM5ZPXS · pith_short_16: 6BGAUAM5ZPXSDSJB · pith_short_8: 6BGAUAM5

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/6BGAUAM5ZPXSDSJBJRFONHQLEL \
  | 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: f04c0a019dcbef21c9214c4ae69e0b22edca103c5228a235f5ba4a57faf391bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb957902e61885ece45f3901dfb37d94f2331eda29d17c2732666723c6038ff3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-01-17T19:49:32Z",
    "title_canon_sha256": "8fa9f94d6ba3d75dbb19d59bdf74764e1df38e99b6311eb2c7ad189c7e4b5ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4445",
    "kind": "arxiv",
    "version": 1
  }
}