Pith Number

pith:MNJKNMUD

pith:2019:MNJKNMUD7O6X2DIY4WEGYCH6ZA

not attested not anchored not stored refs pending

$C_\lambda$- Extended oscillator algebra and $d$-orthogonal polynomials

Fethi Bouzeffour, Wissem Jedidi

arxiv:1903.05318 v1 · 2019-03-13 · 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{MNJKNMUD7O6X2DIY4WEGYCH6ZA}

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	2026-05-17T23:51:24.662260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6352a6b283fbbd7d0d18e5886c08fec834d8ddb1be16fce68e0fc5d32aef1e2e

Aliases

arxiv: 1903.05318 · arxiv_version: 1903.05318v1 · doi: 10.48550/arxiv.1903.05318 · pith_short_12: MNJKNMUD7O6X · pith_short_16: MNJKNMUD7O6X2DIY · pith_short_8: MNJKNMUD

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/MNJKNMUD7O6X2DIY4WEGYCH6ZA \
  | 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: 6352a6b283fbbd7d0d18e5886c08fec834d8ddb1be16fce68e0fc5d32aef1e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a7cc40ef16f1e0c5c1b77d3f1de74e4f77a662d5f0029d77529d16c087b5ed",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-03-13T05:10:51Z",
    "title_canon_sha256": "f712d8556c482f16493c00f3894632f96e43763f22c05b6f57f61f406bc0ccdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05318",
    "kind": "arxiv",
    "version": 1
  }
}