Pith Number

pith:RITPPZII

pith:2017:RITPPZIIWMZ4MVQC7EHZ3XPFMX

not attested not anchored not stored refs pending

Named Entity Recognition with stack residual LSTM and trainable bias decoding

Andrew MacKinlay, Antonio Jimeno Yepes, Quan Tran

arxiv:1706.07598 v2 · 2017-06-23 · 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{RITPPZIIWMZ4MVQC7EHZ3XPFMX}

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	2026-05-18T00:40:29.837083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a26f7e508b333c65602f90f9ddde565e0a5d87340cd0747c53aa93b013eb23f

Aliases

arxiv: 1706.07598 · arxiv_version: 1706.07598v2 · doi: 10.48550/arxiv.1706.07598 · pith_short_12: RITPPZIIWMZ4 · pith_short_16: RITPPZIIWMZ4MVQC · pith_short_8: RITPPZII

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/RITPPZIIWMZ4MVQC7EHZ3XPFMX \
  | 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: 8a26f7e508b333c65602f90f9ddde565e0a5d87340cd0747c53aa93b013eb23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3e94428cb43313d118627dbd8576ef8eaca178fa4921c586acd449b1ebe795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-06-23T08:33:38Z",
    "title_canon_sha256": "957ea604721eacfdee5ca6f0cd550d09ec9595c6746fc168a480854849939e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07598",
    "kind": "arxiv",
    "version": 2
  }
}