Pith Number

pith:MBOJB26N

pith:2021:MBOJB26NT2AZMWFOE2O73ONI22

not attested not anchored not stored refs pending

Towards Target-dependent Sentiment Classification in News Articles

Bela Gipp, Felix Hamborg, Karsten Donnay

arxiv:2105.09660 v1 · 2021-05-20 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBOJB26NT2AZMWFOE2O73ONI22}

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	2026-07-05T02:41:55.684392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605c90ebcd9e819658ae269dfdb9a8d68b10aa9523e30902f117f614dee940f6

Aliases

arxiv: 2105.09660 · arxiv_version: 2105.09660v1 · doi: 10.48550/arxiv.2105.09660 · pith_short_12: MBOJB26NT2AZ · pith_short_16: MBOJB26NT2AZMWFO · pith_short_8: MBOJB26N

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/MBOJB26NT2AZMWFOE2O73ONI22 \
  | 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: 605c90ebcd9e819658ae269dfdb9a8d68b10aa9523e30902f117f614dee940f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dffe925f3507d65932ac103e78afe296b728601cf46914e82d2ca31155b332a",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-20T10:48:03Z",
    "title_canon_sha256": "a0121bba1f6cd5db4090c3af3ed8ae66e89d043cdd39b447ca19f69f23364133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09660",
    "kind": "arxiv",
    "version": 1
  }
}