Pith Number

pith:CQWV4KT6

pith:2014:CQWV4KT6INYBZC24IJH3FHOUHN

not attested not anchored not stored refs pending

Cohomologies of Sasakian groups and Sasakian solvmanifolds

Hisashi Kasuya

arxiv:1410.5183 v2 · 2014-10-20 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQWV4KT6INYBZC24IJH3FHOUHN}

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	2026-05-18T01:28:39.129868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142d5e2a7e43701c8b5c424fb29dd43b54e92d80574d32eece146a4d322d613d

Aliases

arxiv: 1410.5183 · arxiv_version: 1410.5183v2 · doi: 10.48550/arxiv.1410.5183 · pith_short_12: CQWV4KT6INYB · pith_short_16: CQWV4KT6INYBZC24 · pith_short_8: CQWV4KT6

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/CQWV4KT6INYBZC24IJH3FHOUHN \
  | 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: 142d5e2a7e43701c8b5c424fb29dd43b54e92d80574d32eece146a4d322d613d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0451525868fd914715f7afa5fb03fb4b7476574c5b03a9966e694896e70b5df6",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-10-20T08:11:06Z",
    "title_canon_sha256": "f133a74861f337aa5265a83c6e405772e88509fde252d29a81fcc6228ebe52c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5183",
    "kind": "arxiv",
    "version": 2
  }
}