Pith Number

pith:NEAUIOW7

pith:2012:NEAUIOW73TCMBRWOLADFB3SUUK

not attested not anchored not stored refs pending

On quantizations of complex contact manifolds

Pietro Polesello

arxiv:1211.4820 v3 · 2012-11-20 · math.AG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEAUIOW73TCMBRWOLADFB3SUUK}

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	2026-05-18T02:25:05.450787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6901443adfdcc4c0c6ce580650ee54a2b3456513fcc13d5db8c66dbdd77dbbdd

Aliases

arxiv: 1211.4820 · arxiv_version: 1211.4820v3 · doi: 10.48550/arxiv.1211.4820 · pith_short_12: NEAUIOW73TCM · pith_short_16: NEAUIOW73TCMBRWO · pith_short_8: NEAUIOW7

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/NEAUIOW73TCMBRWOLADFB3SUUK \
  | 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: 6901443adfdcc4c0c6ce580650ee54a2b3456513fcc13d5db8c66dbdd77dbbdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c09958c63edf392cb998e1d684805e03213070ac940eff7fe690740dcbd50b",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-11-20T18:01:28Z",
    "title_canon_sha256": "e650e8b52d0f4d63c05c36799f73e17b2313aa4336f0161412b0e643b895f725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4820",
    "kind": "arxiv",
    "version": 3
  }
}