Pith Number

pith:C6BH4CSV

pith:2004:C6BH4CSVW6JE5D3SNG267MPGKO

not attested not anchored not stored refs pending

Deformation-Quantization of Complex Involutive Submanifolds

Andrea D'Agnolo, Pietro Polesello

arxiv:math/0407212 v2 · 2004-07-13 · math.AG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6BH4CSVW6JE5D3SNG267MPGKO}

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	2026-05-17T23:48:53.407401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17827e0a55b7924e8f7269b5efb1e653b2feff120b540b0e3529495692ca9ca3

Aliases

arxiv: math/0407212 · arxiv_version: math/0407212v2 · doi: 10.48550/arxiv.math/0407212 · pith_short_12: C6BH4CSVW6JE · pith_short_16: C6BH4CSVW6JE5D3S · pith_short_8: C6BH4CSV

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/C6BH4CSVW6JE5D3SNG267MPGKO \
  | 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: 17827e0a55b7924e8f7269b5efb1e653b2feff120b540b0e3529495692ca9ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0975220c2d5fbe25e4a95abfb17fac98dec428723835c0d5b558b308887b426b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2004-07-13T03:55:23Z",
    "title_canon_sha256": "eefc29cc3738bfcaeb5736c0b8426df6978d70165994c402218e4f30587c3ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0407212",
    "kind": "arxiv",
    "version": 2
  }
}