Pith Number

pith:PUO2QONI

pith:2018:PUO2QONIPHAWD3TR54UTDKKEDI

not attested not anchored not stored refs pending

Non-existence of genuine (compact) quantum symmetries of compact, connected smooth manifolds

Debashish Goswami

arxiv:1805.05765 v3 · 2018-05-14 · math.OA · 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{PUO2QONIPHAWD3TR54UTDKKEDI}

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	2026-05-18T00:06:45.995968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1da839a879c161ee71ef2931a9441a36f0b66ccb79c027992d687a9318c6b4

Aliases

arxiv: 1805.05765 · arxiv_version: 1805.05765v3 · doi: 10.48550/arxiv.1805.05765 · pith_short_12: PUO2QONIPHAW · pith_short_16: PUO2QONIPHAWD3TR · pith_short_8: PUO2QONI

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/PUO2QONIPHAWD3TR54UTDKKEDI \
  | 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: 7d1da839a879c161ee71ef2931a9441a36f0b66ccb79c027992d687a9318c6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8115cbec514b1a03623896655044a2e0bc711ddd470e972fe763581b1e32f9ce",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2018-05-14T05:00:37Z",
    "title_canon_sha256": "357213bb499020c8aee43afe46029fbee0557634a29705a4fb14075118805a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05765",
    "kind": "arxiv",
    "version": 3
  }
}