Pith Number

pith:YRCOZXZP

pith:1992:YRCOZXZPP5Z3D7UJP5QHKYYD7M

not attested not anchored not stored refs pending

Towards the Chern-Weil homomormism in non-commutative differential geometry

Andreas Cap, Peter W. Michor

arxiv:math/9208203 v1 · 1992-08-01 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRCOZXZPP5Z3D7UJP5QHKYYD7M}

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	2026-05-18T01:05:52.683038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c444ecdf2f7f73b1fe897f60756303fb0c59aa7cd278e0bbf355198a371b1bb9

Aliases

arxiv: math/9208203 · arxiv_version: math/9208203v1 · doi: 10.48550/arxiv.math/9208203 · pith_short_12: YRCOZXZPP5Z3 · pith_short_16: YRCOZXZPP5Z3D7UJ · pith_short_8: YRCOZXZP

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/YRCOZXZPP5Z3D7UJP5QHKYYD7M \
  | 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: c444ecdf2f7f73b1fe897f60756303fb0c59aa7cd278e0bbf355198a371b1bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51be9296b4128be2ef4e28a7d792f09d75028cd35e96bf53bbeb85ec6b17a1b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "1992-08-01T00:00:00Z",
    "title_canon_sha256": "f3c5dd28c1dda9c105ea0a4342a89732875447e6af77d0a6974f4cadd8f92c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9208203",
    "kind": "arxiv",
    "version": 1
  }
}