Pith Number

pith:OMTY6TOR

pith:2013:OMTY6TORAVYZHOPWJEJ5XGJYPQ

not attested not anchored not stored refs pending

Klein-Dirac Quadric and Multidimensional Toda Lattice via Pseudo-positive Moment Problem

Ognyan Kounchev, Sergio Albeverio

arxiv:1310.3681 v1 · 2013-10-14 · math.AP · math-ph · math.CV · math.MP · math.SP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMTY6TORAVYZHOPWJEJ5XGJYPQ}

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	2026-05-18T03:10:35.135545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73278f4dd1057193b9f64913db99387c1dd35ce69ac439d66d242115faec32c7

Aliases

arxiv: 1310.3681 · arxiv_version: 1310.3681v1 · doi: 10.48550/arxiv.1310.3681 · pith_short_12: OMTY6TORAVYZ · pith_short_16: OMTY6TORAVYZHOPW · pith_short_8: OMTY6TOR

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/OMTY6TORAVYZHOPWJEJ5XGJYPQ \
  | 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: 73278f4dd1057193b9f64913db99387c1dd35ce69ac439d66d242115faec32c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b2214c6d05577284887a1cb6c6f5cb59629cf6f68f94deb103bb10899c6eb8",
    "cross_cats_sorted": [
      "math-ph",
      "math.CV",
      "math.MP",
      "math.SP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-14T13:39:37Z",
    "title_canon_sha256": "9a80f05946bbd1fd1e471912b3c6693e7f8e04d7779528869627b447ecd0c4e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3681",
    "kind": "arxiv",
    "version": 1
  }
}