Pith Number

pith:ISWC6HIU

pith:2016:ISWC6HIUTICOSX3UPJWXR6ZS5M

not attested not anchored not stored refs pending

Solutions of the fractional Schr\"odinger equation with sign-changing nonlinearity

Bartosz Bieganowski

arxiv:1609.09415 v2 · 2016-09-29 · 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{ISWC6HIUTICOSX3UPJWXR6ZS5M}

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	2026-05-18T00:07:23.919512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ac2f1d149a04e95f747a6d78fb32eb038f55a49e84ba46412e3c1cdb696ae4

Aliases

arxiv: 1609.09415 · arxiv_version: 1609.09415v2 · doi: 10.48550/arxiv.1609.09415 · pith_short_12: ISWC6HIUTICO · pith_short_16: ISWC6HIUTICOSX3U · pith_short_8: ISWC6HIU

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/ISWC6HIUTICOSX3UPJWXR6ZS5M \
  | 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: 44ac2f1d149a04e95f747a6d78fb32eb038f55a49e84ba46412e3c1cdb696ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52aeec0bca47edd1e91e69ec572c6cec0d91e3414014d0eda3a77bffedff77f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-29T16:31:47Z",
    "title_canon_sha256": "81a207710266f49c479db6353b7040c31ae9411ccf86ff2333558c8fa601493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09415",
    "kind": "arxiv",
    "version": 2
  }
}