Pith Number

pith:ZIM56P66

pith:2016:ZIM56P66MBX33LEWTVGH2G6WN4

not attested not anchored not stored refs pending

When silver glitters more than gold: Bootstrapping an Italian part-of-speech tagger for Twitter

Barbara Plank, Malvina Nissim

arxiv:1611.03057 v1 · 2016-11-09 · 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{ZIM56P66MBX33LEWTVGH2G6WN4}

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	2026-05-18T00:59:42.706266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca19df3fde606fbdac969d4c7d1bd66f2c179884cd3cb06a56b3a86f45cc2b99

Aliases

arxiv: 1611.03057 · arxiv_version: 1611.03057v1 · doi: 10.48550/arxiv.1611.03057 · pith_short_12: ZIM56P66MBX3 · pith_short_16: ZIM56P66MBX33LEW · pith_short_8: ZIM56P66

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/ZIM56P66MBX33LEWTVGH2G6WN4 \
  | 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: ca19df3fde606fbdac969d4c7d1bd66f2c179884cd3cb06a56b3a86f45cc2b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e5e2dbd5d3d0b94c7730d50a2bbcd1ed7a36c8ff9cddf3e5ba1fa951fc5e23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-11-09T19:39:15Z",
    "title_canon_sha256": "3ac672b1c4e391278f0f1ab437d6e4962ac969af1c145af1b4bc234454a291fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03057",
    "kind": "arxiv",
    "version": 1
  }
}