Pith Number

pith:URIEFQGU

pith:2015:URIEFQGUCCILIOGYU4KHF2W6HH

not attested not anchored not stored refs pending

Dam break problem for the focusing nonlinear Schr\"odinger equation and the generation of rogue waves

Alexander Tovbis, Eduardo G. Khamis, Gennady A. El

arxiv:1505.01785 v3 · 2015-05-07 · nlin.PS · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URIEFQGUCCILIOGYU4KHF2W6HH}

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	2026-05-18T00:22:06.993189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45042c0d41090b438d8a71472eade39ed207166fcfc5bddc4875d277c1bf093

Aliases

arxiv: 1505.01785 · arxiv_version: 1505.01785v3 · doi: 10.48550/arxiv.1505.01785 · pith_short_12: URIEFQGUCCIL · pith_short_16: URIEFQGUCCILIOGY · pith_short_8: URIEFQGU

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/URIEFQGUCCILIOGYU4KHF2W6HH \
  | 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: a45042c0d41090b438d8a71472eade39ed207166fcfc5bddc4875d277c1bf093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c810b3d2b2dab0c695d027fecbda780b23fadddfaee5abc9801f8f500401e2c",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-05-07T17:34:19Z",
    "title_canon_sha256": "3302f2b7d0cca9fef9a9ee0687f2dc9e98b62c4674e454c1efa9a09e2ddcee05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01785",
    "kind": "arxiv",
    "version": 3
  }
}