Pith Number

pith:JOFJRR3W

pith:2015:JOFJRR3WUPSW3BTVWNDGWTMNVG

not attested not anchored not stored refs pending

An efficient dynamic programming algorithm for the generalized LCS problem with multiple substring inclusive constraints

Daxin Zhu, Lei Wang, Xiaodong Wang, Yingjie Wu

arxiv:1505.06529 v1 · 2015-05-25 · 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{JOFJRR3WUPSW3BTVWNDGWTMNVG}

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	2026-05-18T02:03:44.736443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8a98c776a3e56d8675b3466b4d8da9821c4eadf71952fa9005e8463bf2d546

Aliases

arxiv: 1505.06529 · arxiv_version: 1505.06529v1 · doi: 10.48550/arxiv.1505.06529 · pith_short_12: JOFJRR3WUPSW · pith_short_16: JOFJRR3WUPSW3BTV · pith_short_8: JOFJRR3W

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/JOFJRR3WUPSW3BTVWNDGWTMNVG \
  | 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: 4b8a98c776a3e56d8675b3466b4d8da9821c4eadf71952fa9005e8463bf2d546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67d1f2a3be2832a9c203476ff0be2c61152b4bbfd05c38bbf9348bcbe33a7df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-05-25T03:13:32Z",
    "title_canon_sha256": "8607dbf909c8af4929e41c8faef0f651c7ec31342eba2260e7bfa848bfb1a669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06529",
    "kind": "arxiv",
    "version": 1
  }
}