Pith Number

pith:UQ4CMTOE

pith:2014:UQ4CMTOEY4GRA4O5OEPEKYNNQO

not attested not anchored not stored refs pending

L-Shape based Layout Fracturing for E-Beam Lithography

Bei Yu, David Z. Pan, Jhih-Rong Gao

arxiv:1402.2420 v1 · 2014-02-11 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQ4CMTOEY4GRA4O5OEPEKYNNQO}

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	2026-05-18T02:59:19.885448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a438264dc4c70d1071dd711e4561ad8391ef3d80f0a687548194327002fd382a

Aliases

arxiv: 1402.2420 · arxiv_version: 1402.2420v1 · doi: 10.48550/arxiv.1402.2420 · pith_short_12: UQ4CMTOEY4GR · pith_short_16: UQ4CMTOEY4GRA4O5 · pith_short_8: UQ4CMTOE

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/UQ4CMTOEY4GRA4O5OEPEKYNNQO \
  | 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: a438264dc4c70d1071dd711e4561ad8391ef3d80f0a687548194327002fd382a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f68aff0b62a0544f9219b4f0cf80a01dc909eb23a49bafc425bbe71a3635b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2014-02-11T10:10:39Z",
    "title_canon_sha256": "c6e414db1007e2b9e10eaa44cd117ccbd14443943b1efb5cc90353baf65647a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2420",
    "kind": "arxiv",
    "version": 1
  }
}