Pith Number

pith:TAKOZHZI

pith:2013:TAKOZHZIIGQXVLWY3ZW4NOHYG6

not attested not anchored not stored refs pending

Tight Lagrangian homology spheres in compact homogeneous K\"ahler manifolds

Claudio Gorodski, Fabio Podest\`a

arxiv:1308.3670 v2 · 2013-08-16 · 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{TAKOZHZIIGQXVLWY3ZW4NOHYG6}

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	2026-05-18T02:59:31.449265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9814ec9f2841a17aaed8de6dc6b8f837b57ccfd02eb563a74608f1d16d6ad74b

Aliases

arxiv: 1308.3670 · arxiv_version: 1308.3670v2 · doi: 10.48550/arxiv.1308.3670 · pith_short_12: TAKOZHZIIGQX · pith_short_16: TAKOZHZIIGQXVLWY · pith_short_8: TAKOZHZI

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/TAKOZHZIIGQXVLWY3ZW4NOHYG6 \
  | 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: 9814ec9f2841a17aaed8de6dc6b8f837b57ccfd02eb563a74608f1d16d6ad74b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099cfbf1390afae3b04381cbade5a4ce9b32ada5b89c57de6619ac4737458ad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-08-16T17:07:19Z",
    "title_canon_sha256": "127ab77be73a702eedd857e3e83def2b050dfab42d4d741ea6077d2e8a0d8dca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3670",
    "kind": "arxiv",
    "version": 2
  }
}