Pith Number

pith:IQZ4JC4W

pith:2019:IQZ4JC4WDM4OSJMZVHYVLNOBQR

not attested not anchored not stored refs pending

Darboux transformation and soliton solutions of the semi-discrete massive Thirring model

Dmitry E. Pelinovsky, Tao Xu

arxiv:1907.01731 v1 · 2019-07-03 · nlin.SI · math-ph · math.MP · 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{IQZ4JC4WDM4OSJMZVHYVLNOBQR}

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	2026-07-05T00:13:49.864747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4433c48b961b38e92599a9f155b5c184689776d211bb66b489f368627812c283

Aliases

arxiv: 1907.01731 · arxiv_version: 1907.01731v1 · doi: 10.48550/arxiv.1907.01731 · pith_short_12: IQZ4JC4WDM4O · pith_short_16: IQZ4JC4WDM4OSJMZ · pith_short_8: IQZ4JC4W

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/IQZ4JC4WDM4OSJMZVHYVLNOBQR \
  | 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: 4433c48b961b38e92599a9f155b5c184689776d211bb66b489f368627812c283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75fb93be163b726f7f678cfc4f4040b9df30a53c52bd6bc7c35f7723f33ac4d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-07-03T04:28:12Z",
    "title_canon_sha256": "8e6a1d74ee6f14ba0034edb3491da56915e6f9d48e240dc001cf8129cbd40770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01731",
    "kind": "arxiv",
    "version": 1
  }
}