Pith Number

pith:E2FUZZMW

pith:2008:E2FUZZMWI2R2XCGGJLBH2NTLHQ

not attested not anchored not stored refs pending

Fourier-Laplace transform of a variation of polarized complex Hodge structure, II

Claude Sabbah

arxiv:0804.4328 v3 · 2008-04-28 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2FUZZMWI2R2XCGGJLBH2NTLHQ}

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	2026-05-18T04:32:20.242111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268b4ce59646a3ab88c64ac27d366b3c3210a45420011a7b40135a89041df303

Aliases

arxiv: 0804.4328 · arxiv_version: 0804.4328v3 · doi: 10.48550/arxiv.0804.4328 · pith_short_12: E2FUZZMWI2R2 · pith_short_16: E2FUZZMWI2R2XCGG · pith_short_8: E2FUZZMW

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/E2FUZZMWI2R2XCGGJLBH2NTLHQ \
  | 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: 268b4ce59646a3ab88c64ac27d366b3c3210a45420011a7b40135a89041df303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44972de6596991d0c804db74398b2e60b2a07a45123bee6a4b69b00563a9ec3d",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-04-28T06:36:32Z",
    "title_canon_sha256": "2f644c2b7b253489e071fa271a97d8954b65d069ea3e5b87cbe8ffbce5effae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4328",
    "kind": "arxiv",
    "version": 3
  }
}