Pith Number

pith:GEQKRS3G

pith:2017:GEQKRS3GF33YU3XQJ4AP3IJHCI

not attested not anchored not stored refs pending

CRF Autoencoder for Unsupervised Dependency Parsing

Jiong Cai, Kewei Tu, Yong Jiang

arxiv:1708.01018 v1 · 2017-08-03 · 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{GEQKRS3GF33YU3XQJ4AP3IJHCI}

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	2026-05-18T00:38:40.811803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3120a8cb662ef78a6ef04f00fda127123112d73359f73a359bfe947b1660138d

Aliases

arxiv: 1708.01018 · arxiv_version: 1708.01018v1 · doi: 10.48550/arxiv.1708.01018 · pith_short_12: GEQKRS3GF33Y · pith_short_16: GEQKRS3GF33YU3XQ · pith_short_8: GEQKRS3G

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/GEQKRS3GF33YU3XQJ4AP3IJHCI \
  | 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: 3120a8cb662ef78a6ef04f00fda127123112d73359f73a359bfe947b1660138d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d90b6d4f8f287c8cff847324b836537600ff302cca8257863bbf307e22aacc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-03T06:45:31Z",
    "title_canon_sha256": "dda6c59135cfe5a64799aed30d4ab720f0c669d54ce848b94f697507207f58f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01018",
    "kind": "arxiv",
    "version": 1
  }
}