Pith Number

pith:MUFRH75J

pith:2011:MUFRH75JHPNPSL44VWWGFNZSYB

not attested not anchored not stored refs pending

A dualizing object approach to non-commutative Stone duality

Ganna Kudryavtseva

arxiv:1108.5741 v2 · 2011-08-29 · math.CT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUFRH75JHPNPSL44VWWGFNZSYB}

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	2026-05-18T02:25:11.862690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650b13ffa93bdaf92f9cadac62b732c0673942cbe36a38073fa4dbe2b6b62b92

Aliases

arxiv: 1108.5741 · arxiv_version: 1108.5741v2 · doi: 10.48550/arxiv.1108.5741 · pith_short_12: MUFRH75JHPNP · pith_short_16: MUFRH75JHPNPSL44 · pith_short_8: MUFRH75J

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/MUFRH75JHPNPSL44VWWGFNZSYB \
  | 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: 650b13ffa93bdaf92f9cadac62b732c0673942cbe36a38073fa4dbe2b6b62b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279bef7f2b06d2036d4a1aafd7f0bdf60c22a4852bc797fe8174917287445da2",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2011-08-29T20:11:11Z",
    "title_canon_sha256": "a295c244c0a6bde2fa1c279ce5e69651d8fe56b1ecb8847810878a3a16ce130a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5741",
    "kind": "arxiv",
    "version": 2
  }
}