Pith Number

pith:3RPQMALP

pith:2016:3RPQMALPKM3OFTQIX5RDNSTKVY

not attested not anchored not stored refs pending

Leveraging Sentence-level Information with Encoder LSTM for Semantic Slot Filling

Bing Xiang, Bowen Zhou, Gakuto Kurata, Mo Yu

arxiv:1601.01530 v4 · 2016-01-07 · 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{3RPQMALPKM3OFTQIX5RDNSTKVY}

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	2026-05-18T01:06:40.858900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5f06016f5336e2ce08bf6236ca6aae34a4eb13ecd5a077d86da5ec0be06f54

Aliases

arxiv: 1601.01530 · arxiv_version: 1601.01530v4 · doi: 10.48550/arxiv.1601.01530 · pith_short_12: 3RPQMALPKM3O · pith_short_16: 3RPQMALPKM3OFTQI · pith_short_8: 3RPQMALP

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/3RPQMALPKM3OFTQIX5RDNSTKVY \
  | 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: dc5f06016f5336e2ce08bf6236ca6aae34a4eb13ecd5a077d86da5ec0be06f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca71f3fd12f6c937b6cfca3976f9fe5c1701dd43c72cce7a67ec039bbbe9b43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-01-07T13:32:31Z",
    "title_canon_sha256": "0eba064dfcd4d2a802306b71763ddaa3555c48287ee5a6f4ff24eb252d508b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01530",
    "kind": "arxiv",
    "version": 4
  }
}