Pith Number

pith:PQ343DFJ

pith:2019:PQ343DFJ535AJFSQZUVKRFWQM2

not attested not anchored not stored refs pending

Direct scattering transform: catch soliton if you can

Andrey Gelash, Rustam Mullyadzhanov

arxiv:1912.00203 v1 · 2019-11-30 · nlin.SI · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ343DFJ535AJFSQZUVKRFWQM2}

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	2026-07-05T01:02:06.697957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c37cd8ca9eefa049650cd2aa896d0669400408e50e96473b5ea95de146c0114

Aliases

arxiv: 1912.00203 · arxiv_version: 1912.00203v1 · doi: 10.48550/arxiv.1912.00203 · pith_short_12: PQ343DFJ535A · pith_short_16: PQ343DFJ535AJFSQ · pith_short_8: PQ343DFJ

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/PQ343DFJ535AJFSQZUVKRFWQM2 \
  | 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: 7c37cd8ca9eefa049650cd2aa896d0669400408e50e96473b5ea95de146c0114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0487a7ca1c86431154eb2df7016293b0508fe5b0786f576ce20b29512f1fb6f",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-11-30T13:34:09Z",
    "title_canon_sha256": "115fec51586dff186d0ac95924fa8864624813412d8c278e645400ea252baf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00203",
    "kind": "arxiv",
    "version": 1
  }
}