Pith Number

pith:2RXTPKPC

pith:2016:2RXTPKPCYTNWGGUHJ2YMIE2VLF

not attested not anchored not stored refs pending

Attending to Characters in Neural Sequence Labeling Models

Gamal K.O. Crichton, Marek Rei, Sampo Pyysalo

arxiv:1611.04361 v1 · 2016-11-14 · cs.CL · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RXTPKPCYTNWGGUHJ2YMIE2VLF}

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	2026-05-18T00:59:16.835441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46f37a9e2c4db631a874eb0c41355597d27fb0f5781c021c2af305de2f8e75e

Aliases

arxiv: 1611.04361 · arxiv_version: 1611.04361v1 · doi: 10.48550/arxiv.1611.04361 · pith_short_12: 2RXTPKPCYTNW · pith_short_16: 2RXTPKPCYTNWGGUH · pith_short_8: 2RXTPKPC

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/2RXTPKPCYTNWGGUHJ2YMIE2VLF \
  | 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: d46f37a9e2c4db631a874eb0c41355597d27fb0f5781c021c2af305de2f8e75e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31fd3da73a3bbe7e72b4354ebb19b9749980123640e61b122ac163e86fa7d96",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-11-14T12:36:07Z",
    "title_canon_sha256": "6beddcb3c88dc8798fed31ba3efa70ca8fe29de26e63e9ae9e27ac580cbbfd79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04361",
    "kind": "arxiv",
    "version": 1
  }
}