Pith Number

pith:O7RG6ZGL

pith:2015:O7RG6ZGLN65SWJHY352MOIAT7X

not attested not anchored not stored refs pending

PJAIT Systems for the IWSLT 2015 Evaluation Campaign Enhanced by Comparable Corpora

Krzysztof Marasek, Krzysztof Wo{\l}k

arxiv:1512.01639 v1 · 2015-12-05 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7RG6ZGLN65SWJHY352MOIAT7X}

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	2026-05-18T01:25:10.747146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e26f64cb6fbb2b24f8df74c72013fdfa4728722a7b0a999bbc77062d291de7

Aliases

arxiv: 1512.01639 · arxiv_version: 1512.01639v1 · doi: 10.48550/arxiv.1512.01639 · pith_short_12: O7RG6ZGLN65S · pith_short_16: O7RG6ZGLN65SWJHY · pith_short_8: O7RG6ZGL

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/O7RG6ZGLN65SWJHY352MOIAT7X \
  | 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: 77e26f64cb6fbb2b24f8df74c72013fdfa4728722a7b0a999bbc77062d291de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d83868e77ae7adb71bc75f0ea7645d9d860c9963c42b11b730ba13b2f50cbb6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-12-05T08:55:31Z",
    "title_canon_sha256": "deb7b52325a720e789354a1ef2b00488f1551d06c7df811f272b94e659e8a7eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01639",
    "kind": "arxiv",
    "version": 1
  }
}