Pith Number

pith:OYKEWIFJ

pith:2019:OYKEWIFJNV7JME2DDZVHHV3PDU

not attested not anchored not stored refs pending

Semantic Web for Machine Translation: Challenges and Directions

Axel-Cyrille Ngonga Ngomo, Diego Moussallem, Matthias Wauer

arxiv:1907.10676 v1 · 2019-07-23 · 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{OYKEWIFJNV7JME2DDZVHHV3PDU}

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	2026-05-17T23:39:34.814963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76144b20a96d7e9613431e6a73d76f1d39a8d983d3c2895c6f3dd66967bff4be

Aliases

arxiv: 1907.10676 · arxiv_version: 1907.10676v1 · doi: 10.48550/arxiv.1907.10676 · pith_short_12: OYKEWIFJNV7J · pith_short_16: OYKEWIFJNV7JME2D · pith_short_8: OYKEWIFJ

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/OYKEWIFJNV7JME2DDZVHHV3PDU \
  | 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: 76144b20a96d7e9613431e6a73d76f1d39a8d983d3c2895c6f3dd66967bff4be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b554695307b7e768c3c4b61f339fa92c15ea25fa4d1404a04e39c7432dab393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-23T15:49:20Z",
    "title_canon_sha256": "cc10520a937f1b283b59bd8d294a7e21ae611e98aa0b2e019e348987df12b265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10676",
    "kind": "arxiv",
    "version": 1
  }
}