Pith Number

pith:QIJBYFET

pith:2017:QIJBYFETNLWCFU4OEZRU76EPCP

not attested not anchored not stored refs pending

Tackling Error Propagation through Reinforcement Learning: A Case of Greedy Dependency Parsing

Antske Fokkens, Minh Le

arxiv:1702.06794 v1 · 2017-02-22 · 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{QIJBYFETNLWCFU4OEZRU76EPCP}

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	2026-05-18T00:50:12.107755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82121c14936aec22d38e26634ff88f13daa3a4da53a167608c7ae8c883dfa28c

Aliases

arxiv: 1702.06794 · arxiv_version: 1702.06794v1 · doi: 10.48550/arxiv.1702.06794 · pith_short_12: QIJBYFETNLWC · pith_short_16: QIJBYFETNLWCFU4O · pith_short_8: QIJBYFET

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/QIJBYFETNLWCFU4OEZRU76EPCP \
  | 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: 82121c14936aec22d38e26634ff88f13daa3a4da53a167608c7ae8c883dfa28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c59c63728320d3497d36c594f3f1d2174780ee51a201e9a862976bc6cf406d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-22T13:49:18Z",
    "title_canon_sha256": "1691b2e850e0a6eb1746cff64a73b621228c86b594298c0496c966df6a8d37d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06794",
    "kind": "arxiv",
    "version": 1
  }
}