Pith Number

pith:3RMURPR7

pith:2019:3RMURPR7FAULK2WW5TBMA3QFFL

not attested not anchored not stored refs pending

Sentiment Tagging with Partial Labels using Modular Architectures

Dan Goldwasser, Xiao Zhang

arxiv:1906.00534 v2 · 2019-06-03 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RMURPR7FAULK2WW5TBMA3QFFL}

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	2026-05-17T23:44:18.288759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5948be3f2828b56ad6ecc2c06e052af58c8b3ba155f628c7b091dc87a8f783

Aliases

arxiv: 1906.00534 · arxiv_version: 1906.00534v2 · doi: 10.48550/arxiv.1906.00534 · pith_short_12: 3RMURPR7FAUL · pith_short_16: 3RMURPR7FAULK2WW · pith_short_8: 3RMURPR7

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/3RMURPR7FAULK2WW5TBMA3QFFL \
  | 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: dc5948be3f2828b56ad6ecc2c06e052af58c8b3ba155f628c7b091dc87a8f783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ac5e0673ebb0b3a71424503011fb45932467c16d4ecbe3bd68d0e2df13709f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-03T02:33:01Z",
    "title_canon_sha256": "6a1efd4a3ab7dc5490c2975eaeeb103dfb7c5f320cd7e057e934977ecf016fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00534",
    "kind": "arxiv",
    "version": 2
  }
}