Pith Number

pith:VN4WPN3O

pith:2016:VN4WPN3ONRCO5EDW6WWEHZ3RHV

not attested not anchored not stored refs pending

Darboux-Backlund transformations, dressing & impurities in multi-component NLS

Anastasia Doikou, Georgios Papamikos, Panagiota Adamopoulou

arxiv:1612.05155 v3 · 2016-12-15 · math-ph · hep-th · math.MP · 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{VN4WPN3ONRCO5EDW6WWEHZ3RHV}

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	2026-05-18T00:48:53.569540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7967b76e6c44ee9076f5ac43e7713d736c8e9367f9cc47c757d04e4f417bce

Aliases

arxiv: 1612.05155 · arxiv_version: 1612.05155v3 · doi: 10.48550/arxiv.1612.05155 · pith_short_12: VN4WPN3ONRCO · pith_short_16: VN4WPN3ONRCO5EDW · pith_short_8: VN4WPN3O

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/VN4WPN3ONRCO5EDW6WWEHZ3RHV \
  | 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: ab7967b76e6c44ee9076f5ac43e7713d736c8e9367f9cc47c757d04e4f417bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645e4a577940848218d520c4200ef3e7137aa7826633b6c0b1790ac4ddd8b0a4",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-12-15T17:33:44Z",
    "title_canon_sha256": "d334a1aaf7e5a448b1857071b5654b69cc1f6c14f9c99ed15c00d966783589a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05155",
    "kind": "arxiv",
    "version": 3
  }
}