Pith Number

pith:RG25AC3N

pith:2011:RG25AC3NS7VR2DAQSKPWOEQS2C

not attested not anchored not stored refs pending

Pruned Continuous Haar Transform of 2D Polygonal Patterns with Application to VLSI Layouts

Amina Chebira, Paul Hurley, Robin Scheibler

arxiv:1105.1261 v1 · 2011-05-06 · 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{RG25AC3NS7VR2DAQSKPWOEQS2C}

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	2026-05-18T04:22:40.769794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b5d00b6d97eb1d0c10929f671212d085877a4ad55cc11c3e10f697b0bcc799

Aliases

arxiv: 1105.1261 · arxiv_version: 1105.1261v1 · doi: 10.48550/arxiv.1105.1261 · pith_short_12: RG25AC3NS7VR · pith_short_16: RG25AC3NS7VR2DAQ · pith_short_8: RG25AC3N

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/RG25AC3NS7VR2DAQSKPWOEQS2C \
  | 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: 89b5d00b6d97eb1d0c10929f671212d085877a4ad55cc11c3e10f697b0bcc799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8949fa496967852c7c99c9ae620215d6f939b0c1902afaec62e0f57a9153ac83",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2011-05-06T10:46:32Z",
    "title_canon_sha256": "968ea834b679ad4d3269a98ff3a92e62a979a33a2d0de3f8ae1a958cf816178c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1261",
    "kind": "arxiv",
    "version": 1
  }
}