Pith Number

pith:CSDS7J2S

pith:2016:CSDS7J2S4GMDGV7MANUR32NIKO

not attested not anchored not stored refs pending

Characteristic classes of star products on Marsden-Weinstein reduced symplectic manifolds

Thorsten Reichert

arxiv:1605.04147 v3 · 2016-05-13 · math.QA · math-ph · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSDS7J2S4GMDGV7MANUR32NIKO}

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	2026-05-18T00:48:32.928587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14872fa752e1983357ec03691de9a85385f28c3a4367e880855305ab903578e8

Aliases

arxiv: 1605.04147 · arxiv_version: 1605.04147v3 · doi: 10.48550/arxiv.1605.04147 · pith_short_12: CSDS7J2S4GMD · pith_short_16: CSDS7J2S4GMDGV7M · pith_short_8: CSDS7J2S

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/CSDS7J2S4GMDGV7MANUR32NIKO \
  | 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: 14872fa752e1983357ec03691de9a85385f28c3a4367e880855305ab903578e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e56f809f7ac6b57ebfac0dd05f5594f77f3b5859b4527ad092ec9e07fe684ae",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-05-13T12:11:36Z",
    "title_canon_sha256": "116b9c94190729c7d7523f7936f60183e69afd6484482973ceacca0745686e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04147",
    "kind": "arxiv",
    "version": 3
  }
}