Pith Number

pith:C5DBP32J

pith:2011:C5DBP32JMA7WIG5B64FDIHII5H

not attested not anchored not stored refs pending

Perfect Reconstruction Two-Channel Wavelet Filter-Banks for Graph Structured Data

Antonio Ortega, Sunil K. Narang

arxiv:1106.3693 v3 · 2011-06-18 · cs.DC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5DBP32JMA7WIG5B64FDIHII5H}

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	2026-05-18T01:29:12.043039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174617ef49603f641ba1f70a341d08e9c982e3b0bea876d01ab513cd1821f3ab

Aliases

arxiv: 1106.3693 · arxiv_version: 1106.3693v3 · doi: 10.48550/arxiv.1106.3693 · pith_short_12: C5DBP32JMA7W · pith_short_16: C5DBP32JMA7WIG5B · pith_short_8: C5DBP32J

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/C5DBP32JMA7WIG5B64FDIHII5H \
  | 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: 174617ef49603f641ba1f70a341d08e9c982e3b0bea876d01ab513cd1821f3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ff04a766ba91f35a3ea24e46ab13756b9b1791efd34c9557f02ab589b06121",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-06-18T21:37:02Z",
    "title_canon_sha256": "a056994bfddd9cac9d6f89d88655a2131efa09e774a1bb00b6fabef869e41cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3693",
    "kind": "arxiv",
    "version": 3
  }
}