Pith Number

pith:MGBYF25Q

pith:2000:MGBYF25QDONRVIANWDXMPKYOI5

not attested not anchored not stored refs pending

Geometry of Quaternionic K\"ahler connections with torsion

Stefan Ivanov

arxiv:math/0003214 v1 · 2000-03-30 · 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{MGBYF25QDONRVIANWDXMPKYOI5}

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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

On the rigidity of special and exceptional geometries with torsion a closed $3$-form

Receipt and verification

First computed	2026-05-18T01:38:30.307436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

618382ebb01b9b1aa00db0eec7ab0e4768f10b17757dd1770f174d3a9fe657ed

Aliases

arxiv: math/0003214 · arxiv_version: math/0003214v1 · doi: 10.48550/arxiv.math/0003214 · pith_short_12: MGBYF25QDONR · pith_short_16: MGBYF25QDONRVIAN · pith_short_8: MGBYF25Q

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/MGBYF25QDONRVIANWDXMPKYOI5 \
  | 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: 618382ebb01b9b1aa00db0eec7ab0e4768f10b17757dd1770f174d3a9fe657ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf57724c02e273281e6f9b29761642f88e5916dd0dcaead374cdb1d43ede880",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2000-03-30T14:32:24Z",
    "title_canon_sha256": "01f70b93c8b75a857937a7250e6290e8e61c815c6921eda3c6623584bd3e9299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0003214",
    "kind": "arxiv",
    "version": 1
  }
}