Pith Number

pith:OT65BWNU

pith:2016:OT65BWNUZJJMGYMVBTXHLASJC3

not attested not anchored not stored refs pending

Justification of the Coupled Mode Asymptotics for Localized Wavepackets in the Periodic Nonlinear Schr\"odinger Equation

Lisa Helfmeier, Tom\'a\v{s} Dohnal

arxiv:1602.04121 v2 · 2016-02-12 · math.AP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT65BWNUZJJMGYMVBTXHLASJC3}

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	2026-05-18T00:52:50.521295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fdd0d9b4ca52c361950cee75824916e7b67624cb6b402ebc6eb73eda7b4757

Aliases

arxiv: 1602.04121 · arxiv_version: 1602.04121v2 · doi: 10.48550/arxiv.1602.04121 · pith_short_12: OT65BWNUZJJM · pith_short_16: OT65BWNUZJJMGYMV · pith_short_8: OT65BWNU

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/OT65BWNUZJJMGYMVBTXHLASJC3 \
  | 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: 74fdd0d9b4ca52c361950cee75824916e7b67624cb6b402ebc6eb73eda7b4757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea4b7c4c535ee789bf49b5799a7f2e747650dff945a76f2cd0bb03c3d126d66",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-12T17:02:08Z",
    "title_canon_sha256": "0f9397ba6473093cdfcbf458aa28913bf10e4e287dd8115e861c4a04f41a40f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04121",
    "kind": "arxiv",
    "version": 2
  }
}