Pith Number

pith:TOCEORSY

pith:2012:TOCEORSYXIDM5J7MXVM2FLU6CV

not attested not anchored not stored refs pending

Generalized deformations and holomorphic Poisson cohomology of solvmanifolds

Hisashi Kasuya

arxiv:1211.4188 v4 · 2012-11-18 · math.DG · math.CV · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOCEORSYXIDM5J7MXVM2FLU6CV}

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	2026-05-18T01:03:31.335489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b84474658ba06cea7ecbd59a2ae9e154c284366020d565ac2a72962caaeb872

Aliases

arxiv: 1211.4188 · arxiv_version: 1211.4188v4 · doi: 10.48550/arxiv.1211.4188 · pith_short_12: TOCEORSYXIDM · pith_short_16: TOCEORSYXIDM5J7M · pith_short_8: TOCEORSY

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/TOCEORSYXIDM5J7MXVM2FLU6CV \
  | 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: 9b84474658ba06cea7ecbd59a2ae9e154c284366020d565ac2a72962caaeb872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06b5e42027cb2e30c66a0011ac0a8528a39527cdd9e16b1fc6b7d4b18140ea2",
    "cross_cats_sorted": [
      "math.CV",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-11-18T02:47:53Z",
    "title_canon_sha256": "907eace51eec3a6dd2dc552ea774a85b20ac5668e844e39f2f4a739ace50dfee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4188",
    "kind": "arxiv",
    "version": 4
  }
}