pith. sign in
Pith Number

pith:Y7HMQ3RD

pith:2017:Y7HMQ3RDFL5PVI5X2K57TMIUI2
not attested not anchored not stored refs pending

Combining Discrete and Neural Features for Sequence Labeling

Jie Yang, Meishan Zhang, Yue Zhang, Zhiyang Teng

arxiv:1708.07279 v1 · 2017-08-24 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y7HMQ3RDFL5PVI5X2K57TMIUI2}

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 2026-05-18T00:36:46.709886Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c7cec86e232afafaa3b7d2bbf9b114469efae7fb6bb4cb6ede6b020cc7c1abda

Aliases

arxiv: 1708.07279 · arxiv_version: 1708.07279v1 · doi: 10.48550/arxiv.1708.07279 · pith_short_12: Y7HMQ3RDFL5P · pith_short_16: Y7HMQ3RDFL5PVI5X · pith_short_8: Y7HMQ3RD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y7HMQ3RDFL5PVI5X2K57TMIUI2 \
  | 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: c7cec86e232afafaa3b7d2bbf9b114469efae7fb6bb4cb6ede6b020cc7c1abda
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8c59583a863973c2acf432651df306d4fd7455d6c2d75edfd91c1fb4d89a50e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-24T05:24:26Z",
    "title_canon_sha256": "f5508496dc006a9e1aa6f0f7d2b4bfbe028116534685969e8fb648e789eff6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07279",
    "kind": "arxiv",
    "version": 1
  }
}