Pith Number

pith:MDKQJV7Q

pith:2018:MDKQJV7QQBLRK7BOQWLIFYHLX4

not attested not anchored not stored refs pending

Towards Semi-Supervised Learning for Deep Semantic Role Labeling

Jaime Carbonell, Jay Yoon Lee, Sanket Vaibhav Mehta

arxiv:1808.09543 v1 · 2018-08-28 · 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{MDKQJV7QQBLRK7BOQWLIFYHLX4}

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	2026-05-18T00:06:55.265037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d504d7f08057157c2e859682e0ebbf381dc6b8ee586cee36d446561b8ed30c

Aliases

arxiv: 1808.09543 · arxiv_version: 1808.09543v1 · doi: 10.48550/arxiv.1808.09543 · pith_short_12: MDKQJV7QQBLR · pith_short_16: MDKQJV7QQBLRK7BO · pith_short_8: MDKQJV7Q

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/MDKQJV7QQBLRK7BOQWLIFYHLX4 \
  | 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: 60d504d7f08057157c2e859682e0ebbf381dc6b8ee586cee36d446561b8ed30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cb57559942f6599c574dfb167fb3b26a2b5818a5b978c829d6658b9b30b3bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-28T20:55:41Z",
    "title_canon_sha256": "3731e02f00e4699d3d4967bc717e9d1cdb3416e7bb3f06e1a7c9f439b09d3a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09543",
    "kind": "arxiv",
    "version": 1
  }
}