Pith Number

pith:ANXZRWIQ

pith:2013:ANXZRWIQWBYAMO4GFNZ3M6RGON

not attested not anchored not stored refs pending

Sub-Classifier Construction for Error Correcting Output Code Using Minimum Weight Perfect Matching

Boonserm Kijsirikul, Patoomsiri Songsiri, Ryutaro Ichise, Thimaporn Phetkaew

arxiv:1312.7179 v1 · 2013-12-27 · cs.LG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANXZRWIQWBYAMO4GFNZ3M6RGON}

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	2026-05-18T03:03:45.564937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036f98d910b070063b862b73b67a26734dd8a5f8d8be5071870699a87c0df68d

Aliases

arxiv: 1312.7179 · arxiv_version: 1312.7179v1 · doi: 10.48550/arxiv.1312.7179 · pith_short_12: ANXZRWIQWBYA · pith_short_16: ANXZRWIQWBYAMO4G · pith_short_8: ANXZRWIQ

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/ANXZRWIQWBYAMO4GFNZ3M6RGON \
  | 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: 036f98d910b070063b862b73b67a26734dd8a5f8d8be5071870699a87c0df68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8e381d8aa0e5465491c9c7d906127592d3a3ff58cca888ad07598c4558e3ac",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-27T03:21:34Z",
    "title_canon_sha256": "c467d4aba3fdbe6f4cc8d808f3258ad78ec825227752b51393ab2b4a6a50c669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7179",
    "kind": "arxiv",
    "version": 1
  }
}