Pith Number

pith:QFW4AV7I

pith:2013:QFW4AV7IGEOSFA5HOK63YX2MJX

not attested not anchored not stored refs pending

Semiclassical stationary states for nonlinear Schr\"odinger equations under a strong external magnetic field

Jean Van Schaftingen, Jonathan Di Cosmo

arxiv:1312.5467 v2 · 2013-12-19 · 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{QFW4AV7IGEOSFA5HOK63YX2MJX}

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	2026-05-18T00:41:08.657421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816dc057e8311d2283a772bdbc5f4c4de149cd3ac2be667d06f60d11f0c99bd5

Aliases

arxiv: 1312.5467 · arxiv_version: 1312.5467v2 · doi: 10.48550/arxiv.1312.5467 · pith_short_12: QFW4AV7IGEOS · pith_short_16: QFW4AV7IGEOSFA5H · pith_short_8: QFW4AV7I

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/QFW4AV7IGEOSFA5HOK63YX2MJX \
  | 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: 816dc057e8311d2283a772bdbc5f4c4de149cd3ac2be667d06f60d11f0c99bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6ec1f2eac9f81f21459825e2cb05a09c49409575493952803798a7919850e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-19T10:24:19Z",
    "title_canon_sha256": "bea61cfc089793fdc47273bafbb46616c94df4af33ef3b125a1eacddb964d867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5467",
    "kind": "arxiv",
    "version": 2
  }
}