Pith Number

pith:B3W5D4KH

pith:2017:B3W5D4KHRKYBBBK5NWMQK2Q5GY

not attested not anchored not stored refs pending

Turing at SemEval-2017 Task 8: Sequential Approach to Rumour Stance Classification with Branch-LSTM

Elena Kochkina, Isabelle Augenstein, Maria Liakata

arxiv:1704.07221 v1 · 2017-04-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3W5D4KHRKYBBBK5NWMQK2Q5GY}

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	2026-05-18T00:45:53.171062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eedd1f1478ab010855d6d99056a1d360c551c4e91a3534bf174d1091e384009

Aliases

arxiv: 1704.07221 · arxiv_version: 1704.07221v1 · doi: 10.48550/arxiv.1704.07221 · pith_short_12: B3W5D4KHRKYB · pith_short_16: B3W5D4KHRKYBBBK5 · pith_short_8: B3W5D4KH

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/B3W5D4KHRKYBBBK5NWMQK2Q5GY \
  | 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: 0eedd1f1478ab010855d6d99056a1d360c551c4e91a3534bf174d1091e384009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2312efa784d277be4a43dcee8b7f609bb4adf35a7cf93092c0ccbb671bef4180",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-24T13:41:25Z",
    "title_canon_sha256": "b8a208c91eaa0e684aee1601d1f6c81ba58fc80ea538092c44090382cff30095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07221",
    "kind": "arxiv",
    "version": 1
  }
}