Pith Number

pith:FVTUWFHL

pith:2001:FVTUWFHLN2UPZLAAMJOH6B72J7

not attested not anchored not stored refs pending

Rieffel's deformation quantization and isospectral deformations

Andrzej Sitarz

arxiv:math/0102075 v1 · 2001-02-09 · math.QA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVTUWFHLN2UPZLAAMJOH6B72J7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:14:23.492847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d674b14eb6ea8fcac00625c7f07fa4fe3fefb3457e59a954f9aaa87cad87c55

Aliases

arxiv: math/0102075 · arxiv_version: math/0102075v1 · doi: 10.48550/arxiv.math/0102075 · pith_short_12: FVTUWFHLN2UP · pith_short_16: FVTUWFHLN2UPZLAA · pith_short_8: FVTUWFHL

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/FVTUWFHLN2UPZLAAMJOH6B72J7 \
  | 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: 2d674b14eb6ea8fcac00625c7f07fa4fe3fefb3457e59a954f9aaa87cad87c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "769fccd9d186b801fa7b82d00b444952c68773ecabc9af8dffaeda186b23c583",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2001-02-09T00:03:35Z",
    "title_canon_sha256": "10c220e8bd3d3b00e6dfa057cdd69250a55a7dd1226b68d56738f5853e1a7610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0102075",
    "kind": "arxiv",
    "version": 1
  }
}