Pith Number

pith:ET5OKHCK

pith:2017:ET5OKHCKEWYNXFOSYVLJZKE4FT

not attested not anchored not stored refs pending

Existence and stability of standing waves for nonlinear fractional Schr\"odinger equation with logarithmic nonlinearity

Alex Hernandez Ardila

arxiv:1701.01363 v3 · 2017-01-05 · 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{ET5OKHCKEWYNXFOSYVLJZKE4FT}

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	2026-05-18T00:31:36.238656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24fae51c4a25b0db95d2c5569ca89c2ccfc528f8c252e25cb1aec123d8d51aea

Aliases

arxiv: 1701.01363 · arxiv_version: 1701.01363v3 · doi: 10.48550/arxiv.1701.01363 · pith_short_12: ET5OKHCKEWYN · pith_short_16: ET5OKHCKEWYNXFOS · pith_short_8: ET5OKHCK

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/ET5OKHCKEWYNXFOSYVLJZKE4FT \
  | 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: 24fae51c4a25b0db95d2c5569ca89c2ccfc528f8c252e25cb1aec123d8d51aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d3f3052b921614c6c12ce65a3d5c6dba3c8b6ae47515b86e2b7a6eb528017a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-05T16:05:53Z",
    "title_canon_sha256": "9277e112b05786b719a53c3af2fec37d25b223e634fb8693d35d14be53e6e0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01363",
    "kind": "arxiv",
    "version": 3
  }
}