Pith Number

pith:7ILNRAJ2

pith:2018:7ILNRAJ2Q3ZE5WNJFG7EYYMORA

not attested not anchored not stored refs pending

Self-similar solutions to the derivative nonlinear Schr\"odinger equation

Kazumasa Fujiwara, Tohru Ozawa, Vladimir Georgiev

arxiv:1811.06141 v1 · 2018-11-15 · 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{7ILNRAJ2Q3ZE5WNJFG7EYYMORA}

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	2026-05-18T00:00:38.540208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa16d8813a86f24ed9a929be4c618e8827d29d1bad80ffbb53e44864be5f3983

Aliases

arxiv: 1811.06141 · arxiv_version: 1811.06141v1 · doi: 10.48550/arxiv.1811.06141 · pith_short_12: 7ILNRAJ2Q3ZE · pith_short_16: 7ILNRAJ2Q3ZE5WNJ · pith_short_8: 7ILNRAJ2

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/7ILNRAJ2Q3ZE5WNJFG7EYYMORA \
  | 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: fa16d8813a86f24ed9a929be4c618e8827d29d1bad80ffbb53e44864be5f3983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe6b51d968f34041f36afff1169986c2146433d18b9dcb46a66da38ca20922f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-15T02:01:51Z",
    "title_canon_sha256": "12525b0096406d320aa225453c94d79f2c31abc74535a58e7a0c28cd9a440674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06141",
    "kind": "arxiv",
    "version": 1
  }
}