Pith Number

pith:D5J6L32K

pith:2019:D5J6L32KCW6JL7O2F3X6CBGXE6

not attested not anchored not stored refs pending

Small data scattering of the inhomogeneous cubic-quintic NLS in 2 dimensions

Kiyeon Lee, Yonggeun Cho

arxiv:1904.11073 v2 · 2019-04-24 · 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{D5J6L32KCW6JL7O2F3X6CBGXE6}

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	2026-05-17T23:44:02.232540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f53e5ef4a15bc95fdda2eefe104d7278b76de2ecea3ce7388c2fb4dfcc6f934

Aliases

arxiv: 1904.11073 · arxiv_version: 1904.11073v2 · doi: 10.48550/arxiv.1904.11073 · pith_short_12: D5J6L32KCW6J · pith_short_16: D5J6L32KCW6JL7O2 · pith_short_8: D5J6L32K

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/D5J6L32KCW6JL7O2F3X6CBGXE6 \
  | 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: 1f53e5ef4a15bc95fdda2eefe104d7278b76de2ecea3ce7388c2fb4dfcc6f934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9e686403064a13e7da8923aab1c0e7772b135274cf09dfe548227029e2894e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-24T21:17:42Z",
    "title_canon_sha256": "3d8c67dc9592a17d85d407facd5f23a456989002a8d8995997007ef89c1eecdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11073",
    "kind": "arxiv",
    "version": 2
  }
}