Pith Number

pith:5CUMJGXL

pith:2017:5CUMJGXLXS6VOIU6UKESTL7ZAF

not attested not anchored not stored refs pending

Incorporating Syntactic Uncertainty in Neural Machine Translation with Forest-to-Sequence Model

Gholamreza Haffari, Poorya Zaremoodi

arxiv:1711.07019 v2 · 2017-11-19 · 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{5CUMJGXLXS6VOIU6UKESTL7ZAF}

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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	2026-05-18T00:29:45.147570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a8c49aebbcbd57229ea28929aff9014876e20bf8b3abf282bf7e71352db41e

Aliases

arxiv: 1711.07019 · arxiv_version: 1711.07019v2 · doi: 10.48550/arxiv.1711.07019 · pith_short_12: 5CUMJGXLXS6V · pith_short_16: 5CUMJGXLXS6VOIU6 · pith_short_8: 5CUMJGXL

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/5CUMJGXLXS6VOIU6UKESTL7ZAF \
  | 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: e8a8c49aebbcbd57229ea28929aff9014876e20bf8b3abf282bf7e71352db41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b08edf3334a3f5de320206707b5588503201afb2e54f57b38d0708e55e0a7bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-19T13:57:30Z",
    "title_canon_sha256": "e387d5359260c9d523a0ef7b01367d8dc926ef0530f1f76bc48c8dee8937b3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07019",
    "kind": "arxiv",
    "version": 2
  }
}