Pith Number

pith:RTY6UCMN

pith:2014:RTY6UCMNW427EMAWIVY4GYLPFF

not attested not anchored not stored refs pending

Layout Decomposition for Quadruple Patterning Lithography and Beyond

Bei Yu, David Z. Pan

arxiv:1404.0321 v1 · 2014-03-31 · 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{RTY6UCMNW427EMAWIVY4GYLPFF}

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	2026-05-18T02:55:04.646501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf1ea098db735f230164571c3616f297693bed21b0c44b4530269586f9796fc

Aliases

arxiv: 1404.0321 · arxiv_version: 1404.0321v1 · doi: 10.48550/arxiv.1404.0321 · pith_short_12: RTY6UCMNW427 · pith_short_16: RTY6UCMNW427EMAW · pith_short_8: RTY6UCMN

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/RTY6UCMNW427EMAWIVY4GYLPFF \
  | 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: 8cf1ea098db735f230164571c3616f297693bed21b0c44b4530269586f9796fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf18a82bcc85ad67a4efd37e99a86bed644742776f9e6b5d38d53c015086d6d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-03-31T17:58:40Z",
    "title_canon_sha256": "5d15b08021213b988ad184eb42ead276c1a09122f1be64e17cf864cdd6a00c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0321",
    "kind": "arxiv",
    "version": 1
  }
}