Pith Number

pith:QCSEYJGL

pith:2018:QCSEYJGLQO6FYEO2K2SVFYNHQC

not attested not anchored not stored refs pending

Discrete and continuous coupled nonlinear integrable systems via the dressing method

Gino Biondini, Qiao Wang

arxiv:1810.07446 v1 · 2018-10-17 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCSEYJGLQO6FYEO2K2SVFYNHQC}

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	2026-05-18T00:02:56.382151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a44c24cb83bc5c11da56a552e1a7809b92319927d12278404333266d566812

Aliases

arxiv: 1810.07446 · arxiv_version: 1810.07446v1 · doi: 10.48550/arxiv.1810.07446 · pith_short_12: QCSEYJGLQO6F · pith_short_16: QCSEYJGLQO6FYEO2 · pith_short_8: QCSEYJGL

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/QCSEYJGLQO6FYEO2K2SVFYNHQC \
  | 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: 80a44c24cb83bc5c11da56a552e1a7809b92319927d12278404333266d566812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9fe7acc3dfb66e86d3bae4e401d51083fd6ea63bd66bf305c034671fb28494e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-10-17T09:25:38Z",
    "title_canon_sha256": "647110216277acd9737ee023bc23fff4c9561a9c5dac702ff323325ad52a15e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07446",
    "kind": "arxiv",
    "version": 1
  }
}