Pith Number

pith:5ZBMLZHB

pith:2014:5ZBMLZHBDRQ2ILIO2ZXVMJWNA4

not attested not anchored not stored refs pending

Existence of multiple solutions to a class of nonlinear Schr\"{o}dinger system with external sources terms

Zexin Qi, Zhitao Zhang

arxiv:1406.4574 v1 · 2014-06-18 · 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{5ZBMLZHBDRQ2ILIO2ZXVMJWNA4}

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	2026-05-18T02:49:31.239476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee42c5e4e11c61a42d0ed66f5626cd073bf90a3c0a1c3d60fc4116db65d4f2e7

Aliases

arxiv: 1406.4574 · arxiv_version: 1406.4574v1 · doi: 10.48550/arxiv.1406.4574 · pith_short_12: 5ZBMLZHBDRQ2 · pith_short_16: 5ZBMLZHBDRQ2ILIO · pith_short_8: 5ZBMLZHB

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/5ZBMLZHBDRQ2ILIO2ZXVMJWNA4 \
  | 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: ee42c5e4e11c61a42d0ed66f5626cd073bf90a3c0a1c3d60fc4116db65d4f2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a745fdb417043cb28228412d73e89c1e554f5656ba8a48324f1f0ef824b17a2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-18T02:25:22Z",
    "title_canon_sha256": "ec61143944642fa9e61b69f3502d7d5b48a4f8dc942b9ddb590b029671733e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4574",
    "kind": "arxiv",
    "version": 1
  }
}