Pith Number

pith:IX66LYLJ

pith:2017:IX66LYLJET4M77KUAWTU2CIVJW

not attested not anchored not stored refs pending

NLS approximation for wavepackets in periodic cubically nonlinear wave problems in $\mathbb{R}^d$

Daniel Rudolf, Tom\'a\v{s} Dohnal

arxiv:1710.07077 v2 · 2017-10-19 · math.AP · math-ph · math.MP · 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{IX66LYLJET4M77KUAWTU2CIVJW}

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	2026-05-18T00:05:23.972540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fde5e16924f8cffd5405a74d09154db5f50ad6319862714c578d4468962f90

Aliases

arxiv: 1710.07077 · arxiv_version: 1710.07077v2 · doi: 10.48550/arxiv.1710.07077 · pith_short_12: IX66LYLJET4M · pith_short_16: IX66LYLJET4M77KU · pith_short_8: IX66LYLJ

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/IX66LYLJET4M77KUAWTU2CIVJW \
  | 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: 45fde5e16924f8cffd5405a74d09154db5f50ad6319862714c578d4468962f90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6fc447354a7892a7fd68ae83936e1355412444b2d18681652776632646db0f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-19T10:51:18Z",
    "title_canon_sha256": "c1745d60e2229bf142c171ad5986552640b4147d75b930ac2e519ca723439b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07077",
    "kind": "arxiv",
    "version": 2
  }
}