Pith Number

pith:4EDYRL7M

pith:2011:4EDYRL7MCZBI5RP7FA24MU2BTW

not attested not anchored not stored refs pending

Fourier mode dynamics for the nonlinear Schroedinger equation in one-dimensional bounded domains

Chao Hang, J. G. Caputo, N. K. Efremidis

arxiv:1103.6202 v1 · 2011-03-31 · nlin.PS · 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{4EDYRL7MCZBI5RP7FA24MU2BTW}

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	2026-05-18T02:02:42.104066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10788afec16428ec5ff2835c653419d96f039d9423f7b77fbb9baf6765c2879

Aliases

arxiv: 1103.6202 · arxiv_version: 1103.6202v1 · doi: 10.48550/arxiv.1103.6202 · pith_short_12: 4EDYRL7MCZBI · pith_short_16: 4EDYRL7MCZBI5RP7 · pith_short_8: 4EDYRL7M

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/4EDYRL7MCZBI5RP7FA24MU2BTW \
  | 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: e10788afec16428ec5ff2835c653419d96f039d9423f7b77fbb9baf6765c2879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7900866af6afc381decbf54ab28f49ab58e574e3209df942dff84bd8a2a1d487",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2011-03-31T14:52:00Z",
    "title_canon_sha256": "de4dca94b0f98d06970896bf22738d1f7719ef999b2db2b0b5a96268322a1f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6202",
    "kind": "arxiv",
    "version": 1
  }
}