Pith Number

pith:JX4AW2KX

pith:2014:JX4AW2KXU3R7XJZZ5SU7IQFJOJ

not attested not anchored not stored refs pending

Mathematical Programming Strategies for Solving the Minimum Common String Partition Problem

Christian Blum, Jos\'e A. Lozano, Pedro Pinacho Davidson

arxiv:1405.5646 v1 · 2014-05-22 · cs.AI · 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{JX4AW2KXU3R7XJZZ5SU7IQFJOJ}

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	2026-05-18T02:51:16.047954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df80b6957a6e3fba739eca9f440a97274b3e60e6e37cdb5cede8dd20bc27604

Aliases

arxiv: 1405.5646 · arxiv_version: 1405.5646v1 · doi: 10.48550/arxiv.1405.5646 · pith_short_12: JX4AW2KXU3R7 · pith_short_16: JX4AW2KXU3R7XJZZ · pith_short_8: JX4AW2KX

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/JX4AW2KXU3R7XJZZ5SU7IQFJOJ \
  | 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: 4df80b6957a6e3fba739eca9f440a97274b3e60e6e37cdb5cede8dd20bc27604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a70b0dae226a209ff5d5f44df7cf195cf4dbda4594fe8e6eeade1bd9cb07c37a",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-05-22T07:37:56Z",
    "title_canon_sha256": "98ae9b41d855d02f074b8fbde004a7570b125ba8f59074b8c719cc85d91ffb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5646",
    "kind": "arxiv",
    "version": 1
  }
}