Pith Number

pith:7QZWYONZ

pith:2013:7QZWYONZL4RSJ6QSEHT5CT7UFS

not attested not anchored not stored refs pending

An Investigation of the Sampling-Based Alignment Method and Its Contributions

Juan Luo, Yves Lepage

arxiv:1308.4479 v1 · 2013-08-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QZWYONZL4RSJ6QSEHT5CT7UFS}

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	2026-05-18T03:15:31.714972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc336c39b95f2324fa1221e7d14ff42c8de9f5da65fecae9303251ad15c820ca

Aliases

arxiv: 1308.4479 · arxiv_version: 1308.4479v1 · doi: 10.48550/arxiv.1308.4479 · pith_short_12: 7QZWYONZL4RS · pith_short_16: 7QZWYONZL4RSJ6QS · pith_short_8: 7QZWYONZ

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/7QZWYONZL4RSJ6QSEHT5CT7UFS \
  | 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: fc336c39b95f2324fa1221e7d14ff42c8de9f5da65fecae9303251ad15c820ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6ecc80fc6f1969978ad525be210388aebe2c2558492f8bf76830d945c824c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-08-21T03:44:04Z",
    "title_canon_sha256": "abb594d5f186e1f5b9dc38f4022c6b8363572d87a4c3690517d9968ec557b8ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4479",
    "kind": "arxiv",
    "version": 1
  }
}