Pith Number

pith:RY5MFFAP

pith:2014:RY5MFFAPGSTQ3KUJYGLE4NIBLM

not attested not anchored not stored refs pending

PaREM: A Novel Approach for Parallel Regular Expression Matching

Sabri Pllana, Suejb Memeti

arxiv:1412.1741 v2 · 2014-12-04 · cs.FL · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RY5MFFAPGSTQ3KUJYGLE4NIBLM}

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	2026-05-18T01:37:44.618570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3ac2940f34a70daa89c1964e35015b1c1a36cb309bf8d81ff3c8064a8fe185

Aliases

arxiv: 1412.1741 · arxiv_version: 1412.1741v2 · doi: 10.48550/arxiv.1412.1741 · pith_short_12: RY5MFFAPGSTQ · pith_short_16: RY5MFFAPGSTQ3KUJ · pith_short_8: RY5MFFAP

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/RY5MFFAPGSTQ3KUJYGLE4NIBLM \
  | 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: 8e3ac2940f34a70daa89c1964e35015b1c1a36cb309bf8d81ff3c8064a8fe185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab197bc81f394a99aa109ca64f57cc44526331cd2e904ca16f793ac6b6e7ec90",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-12-04T17:39:34Z",
    "title_canon_sha256": "012c0f2d25b53a020f443b9c2b60422a1864d588c35efe18bb00cfe71cec3046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1741",
    "kind": "arxiv",
    "version": 2
  }
}