Pith Number

pith:IOFLWK4B

pith:2017:IOFLWK4B4I4C6CDSUJIQTTZ2EU

not attested not anchored not stored refs pending

Fine-Grained Entity Type Classification by Jointly Learning Representations and Label Embeddings

Abhishek, Amit Awekar, Ashish Anand

arxiv:1702.06709 v1 · 2017-02-22 · 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{IOFLWK4B4I4C6CDSUJIQTTZ2EU}

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	2026-05-18T00:50:12.879443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438abb2b81e2382f0872a25109cf3a252cf37b77014c94dc625619d1f3995d89

Aliases

arxiv: 1702.06709 · arxiv_version: 1702.06709v1 · doi: 10.48550/arxiv.1702.06709 · pith_short_12: IOFLWK4B4I4C · pith_short_16: IOFLWK4B4I4C6CDS · pith_short_8: IOFLWK4B

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/IOFLWK4B4I4C6CDSUJIQTTZ2EU \
  | 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: 438abb2b81e2382f0872a25109cf3a252cf37b77014c94dc625619d1f3995d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d41da5cd0bc647a7b270d00ba0a6fa1d0f0b21d501182b141f9aa8d684f852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-22T08:59:37Z",
    "title_canon_sha256": "9c2bb56554978abed002dbeff33f69c224c5b0cac1c4b522a7b67b4d29f31c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06709",
    "kind": "arxiv",
    "version": 1
  }
}