Pith Number

pith:QQUH3SIK

pith:2024:QQUH3SIKUS27MYIUK3REAAUZLL

not attested not anchored not stored refs pending

The twistor space of a compact hypercomplex manifold is never Moishezon

Yulia Gorginyan

arxiv:2410.24085 v1 · 2024-10-31 · math.AG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQUH3SIKUS27MYIUK3REAAUZLL}

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.

Cited by

1 paper in Pith

Exotic hypercomplex structures on a torus do not exist

Receipt and verification

First computed	2026-07-05T09:29:18.997535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84287dc90aa4b5f6611456e24002995adacc7168db659568433cb212871613f7

Aliases

arxiv: 2410.24085 · arxiv_version: 2410.24085v1 · doi: 10.48550/arxiv.2410.24085 · pith_short_12: QQUH3SIKUS27 · pith_short_16: QQUH3SIKUS27MYIU · pith_short_8: QQUH3SIK

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/QQUH3SIKUS27MYIUK3REAAUZLL \
  | 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: 84287dc90aa4b5f6611456e24002995adacc7168db659568433cb212871613f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9603760051f0d7a3962c2b9dfc8d8f03f43821eb90db082447a003503bcff867",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-10-31T16:18:50Z",
    "title_canon_sha256": "7a292bdfa20566de74a03dfce2a7d2cd2907e2d1502c0edcf320ea2240291155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.24085",
    "kind": "arxiv",
    "version": 1
  }
}