Pith Number

pith:E5XFIBGX

pith:2014:E5XFIBGX5BGNGUKX6QPD7APMFH

not attested not anchored not stored refs pending

An efficient algorithm for computing the edit distance of a regular language via input-altering transducers

Lila Kari, Meng Yang, Stavros Konstantinidis, Steffen Kopecki

arxiv:1406.1041 v1 · 2014-06-04 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5XFIBGX5BGNGUKX6QPD7APMFH}

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	2026-05-18T02:50:30.455922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276e5404d7e84cd35157f41e3f81ec29c73106f93b8ca0feed477f7fb3036084

Aliases

arxiv: 1406.1041 · arxiv_version: 1406.1041v1 · doi: 10.48550/arxiv.1406.1041 · pith_short_12: E5XFIBGX5BGN · pith_short_16: E5XFIBGX5BGNGUKX · pith_short_8: E5XFIBGX

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/E5XFIBGX5BGNGUKX6QPD7APMFH \
  | 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: 276e5404d7e84cd35157f41e3f81ec29c73106f93b8ca0feed477f7fb3036084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42b81dfd571592f566bcdaf35d5237b46182f6ee0ab246d7ab3c85d9f53206eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-06-04T13:33:57Z",
    "title_canon_sha256": "96e4433c1f163b6b4fc039d471a48706d7213fae7eb6afa694a26783965da4ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1041",
    "kind": "arxiv",
    "version": 1
  }
}