Pith Number

pith:RKNKJOET

pith:2025:RKNKJOETAFPUXCMJOU4722I6YW

not attested not anchored not stored refs pending

Infinitesimal Star Products Compatible with Coisotropic Reduction

Marvin Dippell

arxiv:2501.13792 v1 · 2025-01-23 · math.QA · math-ph · math.DG · 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{RKNKJOETAFPUXCMJOU4722I6YW}

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	2026-07-05T10:04:33.987867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a9aa4b893015f4b89897539fd691ec5a0d3aea542bc4429b1e768316de7fb5a

Aliases

arxiv: 2501.13792 · arxiv_version: 2501.13792v1 · doi: 10.48550/arxiv.2501.13792 · pith_short_12: RKNKJOETAFPU · pith_short_16: RKNKJOETAFPUXCMJ · pith_short_8: RKNKJOET

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/RKNKJOETAFPUXCMJOU4722I6YW \
  | 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: 8a9aa4b893015f4b89897539fd691ec5a0d3aea542bc4429b1e768316de7fb5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d430ce58c08ffe52be4a421d83954e7dc56737a991523774c2c96c91300efca",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2025-01-23T16:12:39Z",
    "title_canon_sha256": "2dbb405346c6132823137e90da30444c200271aa653368e213b7ec3957ed6d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13792",
    "kind": "arxiv",
    "version": 1
  }
}