Pith Number

pith:O33S6W2Z

pith:2014:O33S6W2ZILDKRM7ZP4TPKNJHPQ

not attested not anchored not stored refs pending

Infinitely many solutions to a fractional nonlinear Schr\"{o}dinger equation

Chunyi Zhao, Liping Wang

arxiv:1403.0042 v1 · 2014-03-01 · 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{O33S6W2ZILDKRM7ZP4TPKNJHPQ}

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	2026-05-18T02:57:25.883249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f72f5b5942c6a8b3f97f26f535277c1ebae390955a5cd196128abc623f07ab

Aliases

arxiv: 1403.0042 · arxiv_version: 1403.0042v1 · doi: 10.48550/arxiv.1403.0042 · pith_short_12: O33S6W2ZILDK · pith_short_16: O33S6W2ZILDKRM7Z · pith_short_8: O33S6W2Z

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/O33S6W2ZILDKRM7ZP4TPKNJHPQ \
  | 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: 76f72f5b5942c6a8b3f97f26f535277c1ebae390955a5cd196128abc623f07ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2748ad28083b79f6b206f9add27fd7deeb895be101d38a53a2a70d379a7133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-01T03:32:24Z",
    "title_canon_sha256": "527bb9dd6d9445bf7b7a9289e00de676eb68a008b6ea55fe08c2451cb8bc9b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0042",
    "kind": "arxiv",
    "version": 1
  }
}