Pith Number

pith:Q34AVIPT

pith:2017:Q34AVIPTNQXJKOTWKZP5VFK7FU

not attested not anchored not stored refs pending

Data Selection Strategies for Multi-Domain Sentiment Analysis

John G. Breslin, Parsa Ghaffari, Sebastian Ruder

arxiv:1702.02426 v1 · 2017-02-08 · 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{Q34AVIPTNQXJKOTWKZP5VFK7FU}

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	2026-05-18T00:51:05.975485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86f80aa1f36c2e953a76565fda955f2d1e8a69d37748568506e7f59e4e7a2d21

Aliases

arxiv: 1702.02426 · arxiv_version: 1702.02426v1 · doi: 10.48550/arxiv.1702.02426 · pith_short_12: Q34AVIPTNQXJ · pith_short_16: Q34AVIPTNQXJKOTW · pith_short_8: Q34AVIPT

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/Q34AVIPTNQXJKOTWKZP5VFK7FU \
  | 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: 86f80aa1f36c2e953a76565fda955f2d1e8a69d37748568506e7f59e4e7a2d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498bec434fd886e68b27e745f8fa2177984049ce8fd392d8862c5b772cc3040c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-08T13:49:59Z",
    "title_canon_sha256": "b116a2c36c71ed8d9e981d7bac7d90c4a5c67bec8329d6f53aa64eff716cd3c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02426",
    "kind": "arxiv",
    "version": 1
  }
}