Pith Number

pith:3WOP5LKF

pith:2013:3WOP5LKFOID2JNW2D4VP2DSUEU

not attested not anchored not stored refs pending

Integrable Discretisations for a Class of Nonlinear Schrodinger Equations on Grassmann Algebras

Alexander V. Mikhailov, Georgi G. Grahovski

arxiv:1303.1853 v2 · 2013-03-07 · nlin.SI · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WOP5LKFOID2JNW2D4VP2DSUEU}

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	2026-05-18T02:51:08.623332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd9cfead457207a4b6da1f2afd0e542534f0defa8655c9b83f989df6d7f73b66

Aliases

arxiv: 1303.1853 · arxiv_version: 1303.1853v2 · doi: 10.48550/arxiv.1303.1853 · pith_short_12: 3WOP5LKFOID2 · pith_short_16: 3WOP5LKFOID2JNW2 · pith_short_8: 3WOP5LKF

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/3WOP5LKFOID2JNW2D4VP2DSUEU \
  | 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: dd9cfead457207a4b6da1f2afd0e542534f0defa8655c9b83f989df6d7f73b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b6384e54313a39c5e4eccafd9e7379c971f31c9a89b7f50fd7c417d757818a9",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-03-07T23:41:43Z",
    "title_canon_sha256": "6526414549598587a9432b7f82477ac7e20f76e3cf6a3de8c8d8877c353616d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1853",
    "kind": "arxiv",
    "version": 2
  }
}