Pith Number

pith:SC7V2GPD

pith:2018:SC7V2GPD2V6J54DR4G3UROSRG2

not attested not anchored not stored refs pending

On the blow-up solutions for the fractional nonlinear Schr\"odinger equation with combined power-type nonlinearities

Binhua Feng

arxiv:1804.00973 v1 · 2018-03-30 · 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{SC7V2GPD2V6J54DR4G3UROSRG2}

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	2026-05-18T00:19:31.652273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90bf5d19e3d57c9ef071e1b748ba513681b2862efa46b05db1d4d0a1091451c7

Aliases

arxiv: 1804.00973 · arxiv_version: 1804.00973v1 · doi: 10.48550/arxiv.1804.00973 · pith_short_12: SC7V2GPD2V6J · pith_short_16: SC7V2GPD2V6J54DR · pith_short_8: SC7V2GPD

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/SC7V2GPD2V6J54DR4G3UROSRG2 \
  | 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: 90bf5d19e3d57c9ef071e1b748ba513681b2862efa46b05db1d4d0a1091451c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f784a239f4dfbe9f5ddcae74355c8f52483827ffd565c8827556a0f8d084b3d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-30T05:38:08Z",
    "title_canon_sha256": "0751139140bb3eb12d2a71586cbb272d5aa73039f7dcf5188e83fe76408604e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00973",
    "kind": "arxiv",
    "version": 1
  }
}