Pith Number

pith:E75EEQMT

pith:2024:E75EEQMTHVYIYPAIQTSPXEBSQT

not attested not anchored not stored refs pending

Divisorial properties and special metrics on hypercomplex twistor spaces

Alberto Pipitone Federico

arxiv:2410.19490 v1 · 2024-10-25 · math.AG · math.CV · 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{E75EEQMTHVYIYPAIQTSPXEBSQT}

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	2026-07-05T09:25:57.455089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fa4241933d708c3c0884e4fb903284ccb20824033c3680b4325263ce04f46b

Aliases

arxiv: 2410.19490 · arxiv_version: 2410.19490v1 · doi: 10.48550/arxiv.2410.19490 · pith_short_12: E75EEQMTHVYI · pith_short_16: E75EEQMTHVYIYPAI · pith_short_8: E75EEQMT

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/E75EEQMTHVYIYPAIQTSPXEBSQT \
  | 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: 27fa4241933d708c3c0884e4fb903284ccb20824033c3680b4325263ce04f46b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc467802ce6e55b3d2db52acfb699a03fd9523833e0c734d5b4dd6641a2971e",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-10-25T11:46:05Z",
    "title_canon_sha256": "13886ef1f1736fac2de44f454cf19bf5cfa3b67b5c74bc02976a7e02979d0aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19490",
    "kind": "arxiv",
    "version": 1
  }
}