Pith Number

pith:QJ6J3OHQ

pith:2012:QJ6J3OHQHOO3EDXNTNAWJWMTM7

not attested not anchored not stored refs pending

Infinite sequences of almost Kaehler manifolds with high symmetry, their perturbations and pseudo holomorphic curves

Tsuyoshi Kato

arxiv:1205.2938 v1 · 2012-05-14 · math.SG · math.DS · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJ6J3OHQHOO3EDXNTNAWJWMTM7}

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	2026-05-18T03:55:45.640099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

827c9db8f03b9db20eed9b4164d99367f01d804dbb5b17a0bddd80ef8093deb6

Aliases

arxiv: 1205.2938 · arxiv_version: 1205.2938v1 · doi: 10.48550/arxiv.1205.2938 · pith_short_12: QJ6J3OHQHOO3 · pith_short_16: QJ6J3OHQHOO3EDXN · pith_short_8: QJ6J3OHQ

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/QJ6J3OHQHOO3EDXNTNAWJWMTM7 \
  | 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: 827c9db8f03b9db20eed9b4164d99367f01d804dbb5b17a0bddd80ef8093deb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f154b85d344f7b686893fcde2ea5d5cbc3526f65a8247b7f17ba3c14edd99064",
    "cross_cats_sorted": [
      "math.DS",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2012-05-14T03:57:34Z",
    "title_canon_sha256": "6dd07d0fdfa80c6b8943f0a56044f2fe78aa791bc47df256d4a1c4b8218ea141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2938",
    "kind": "arxiv",
    "version": 1
  }
}