Pith Number

pith:KCDJBVEJ

pith:2014:KCDJBVEJJ5XE32WSR3DNJ4X6JE

not attested not anchored not stored refs pending

Static Analysis for Regular Expression Exponential Runtime via Substructural Logics (Extended)

Asiri Rathnayake, Hayo Thielecke

arxiv:1405.7058 v2 · 2014-05-27 · cs.PL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCDJBVEJJ5XE32WSR3DNJ4X6JE}

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	2026-05-18T00:38:12.047453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508690d4894f6e4dead28ec6d4f2fe49265a7b1bc5c73f36eb1e3679bac09d3a

Aliases

arxiv: 1405.7058 · arxiv_version: 1405.7058v2 · doi: 10.48550/arxiv.1405.7058 · pith_short_12: KCDJBVEJJ5XE · pith_short_16: KCDJBVEJJ5XE32WS · pith_short_8: KCDJBVEJ

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/KCDJBVEJJ5XE32WSR3DNJ4X6JE \
  | 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: 508690d4894f6e4dead28ec6d4f2fe49265a7b1bc5c73f36eb1e3679bac09d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0981157428a3625971ea8ae7b48158f90a3e6e4d4c1aa735dcdf53dc35124034",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-05-27T20:33:14Z",
    "title_canon_sha256": "aecda763754c2c222a82f19d9a403db1a6504285e32a091649a538591ce35e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7058",
    "kind": "arxiv",
    "version": 2
  }
}