Pith Number

pith:DZZXT6QI

pith:2010:DZZXT6QIBYDX53D6EI7ZYN4JSA

not attested not anchored not stored refs pending

Fast Continuous Haar and Fourier Transforms of Rectilinear Polygons from VLSI Layouts

Amina Chebira, Paul Hurley, Robin Scheibler

arxiv:1010.5562 v1 · 2010-10-27 · cs.CE · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZZXT6QIBYDX53D6EI7ZYN4JSA}

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	2026-05-18T04:38:16.447581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7379fa080e077eec7e223f9c3789903ef59fc5c9998e391168db8083dfcf0c

Aliases

arxiv: 1010.5562 · arxiv_version: 1010.5562v1 · doi: 10.48550/arxiv.1010.5562 · pith_short_12: DZZXT6QIBYDX · pith_short_16: DZZXT6QIBYDX53D6 · pith_short_8: DZZXT6QI

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/DZZXT6QIBYDX53D6EI7ZYN4JSA \
  | 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: 1e7379fa080e077eec7e223f9c3789903ef59fc5c9998e391168db8083dfcf0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2977a0c8914dfb6a2908019957439580329d2eec096f0fafa140fad22e9a18",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2010-10-27T03:45:45Z",
    "title_canon_sha256": "5d6f681adc63ac0f51e8e0901c4f67dcf3eac0c64fd3e3cc91fea877dba230af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5562",
    "kind": "arxiv",
    "version": 1
  }
}