Pith Number

pith:YAB7I77M

pith:2015:YAB7I77MUNZQXSJ6GOBYZJUCSG

not attested not anchored not stored refs pending

On focusing coupled fourth-order nonlinear Schrodinger equations

Radia Ghanmi, Tarek Saanouni

arxiv:1505.08096 v1 · 2015-05-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAB7I77MUNZQXSJ6GOBYZJUCSG}

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	2026-05-18T01:59:59.718145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c003f47feca3730bc93e33838ca68291b3c393ec8caffa016f9179dabe684ca4

Aliases

arxiv: 1505.08096 · arxiv_version: 1505.08096v1 · doi: 10.48550/arxiv.1505.08096 · pith_short_12: YAB7I77MUNZQ · pith_short_16: YAB7I77MUNZQXSJ6 · pith_short_8: YAB7I77M

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/YAB7I77MUNZQXSJ6GOBYZJUCSG \
  | 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: c003f47feca3730bc93e33838ca68291b3c393ec8caffa016f9179dabe684ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9530b40533452587999cb12093d9ac88246990642bd5fb7beacb7b15426b438e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-29T15:54:09Z",
    "title_canon_sha256": "eb5814b00b56d3bd30d555288c79a6a8dfae5ee488c35d20f2dec331fda0ee3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.08096",
    "kind": "arxiv",
    "version": 1
  }
}