Pith Number

pith:6LV2E5LB

pith:2013:6LV2E5LBXYLMHZIUBLIKEHT7SE

not attested not anchored not stored refs pending

Functional representation of the negative DNLS hierarchy

V.E. Vekslerchik

arxiv:1311.4063 v1 · 2013-11-16 · nlin.SI · 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{6LV2E5LBXYLMHZIUBLIKEHT7SE}

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	2026-05-18T01:31:11.963296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2eba27561be16c3e5140ad0a21e7f91286a8e32cdba11ace67bbb5293cc1559

Aliases

arxiv: 1311.4063 · arxiv_version: 1311.4063v1 · doi: 10.48550/arxiv.1311.4063 · pith_short_12: 6LV2E5LBXYLM · pith_short_16: 6LV2E5LBXYLMHZIU · pith_short_8: 6LV2E5LB

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/6LV2E5LBXYLMHZIUBLIKEHT7SE \
  | 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: f2eba27561be16c3e5140ad0a21e7f91286a8e32cdba11ace67bbb5293cc1559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c244f9a57e3a59ff52e1f64bae049fda2ab2f0f54eca38b3e46a1a5fa2a94f9e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-11-16T13:53:29Z",
    "title_canon_sha256": "b8b77d24e53b4585fae1aa4e123b05c6bed7d0a1022db7d4a48b4dacdb94f746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4063",
    "kind": "arxiv",
    "version": 1
  }
}