Pith Number

pith:MOZAPDBD

pith:2009:MOZAPDBD2KGGF5EXZFWC2E5YKB

not attested not anchored not stored refs pending

Weyl Quantization of Fractional Derivatives

Vasily E. Tarasov

arxiv:0907.2699 v1 · 2009-07-15 · math-ph · math.MP · 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{MOZAPDBD2KGGF5EXZFWC2E5YKB}

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	2026-05-18T02:57:36.294342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b2078c23d28c62f497c96c2d13b8504a67652d2f6e8e0c27a7879a907f3c42

Aliases

arxiv: 0907.2699 · arxiv_version: 0907.2699v1 · doi: 10.48550/arxiv.0907.2699 · pith_short_12: MOZAPDBD2KGG · pith_short_16: MOZAPDBD2KGGF5EX · pith_short_8: MOZAPDBD

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/MOZAPDBD2KGGF5EXZFWC2E5YKB \
  | 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: 63b2078c23d28c62f497c96c2d13b8504a67652d2f6e8e0c27a7879a907f3c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f8fffafab97800fafa1b004fb857118eb1cc769e3feb8c122cc49b66cdd3f99",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-07-15T20:44:00Z",
    "title_canon_sha256": "169dfe764f042b9d04763873e3287d780a326cfec7c11339070ee46ce21afb6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2699",
    "kind": "arxiv",
    "version": 1
  }
}