Pith Number

pith:BSH7DX4M

pith:2019:BSH7DX4MY4XKBPTS23B2HBXEQU

not attested not anchored not stored refs pending

ANA at SemEval-2019 Task 3: Contextual Emotion detection in Conversations through hierarchical LSTMs and BERT

Amine Trabelsi, Chenyang Huang, Osmar R. Za\"iane

arxiv:1904.00132 v2 · 2019-03-30 · cs.CL · cs.IR · 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{BSH7DX4MY4XKBPTS23B2HBXEQU}

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	2026-05-17T23:44:33.825578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8ff1df8cc72ea0be72d6c3a386e4851ce5116d3367eafc063a4aa53f6241c0

Aliases

arxiv: 1904.00132 · arxiv_version: 1904.00132v2 · doi: 10.48550/arxiv.1904.00132 · pith_short_12: BSH7DX4MY4XK · pith_short_16: BSH7DX4MY4XKBPTS · pith_short_8: BSH7DX4M

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/BSH7DX4MY4XKBPTS23B2HBXEQU \
  | 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: 0c8ff1df8cc72ea0be72d6c3a386e4851ce5116d3367eafc063a4aa53f6241c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0260cfa8814196f8c1238dbe70053629828601da6d9dbc6c8095cb0f7870b8",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-30T01:51:24Z",
    "title_canon_sha256": "48d361b5b609a9b17ecb4ce46c48a1b11baab4e817ca1939fed2a1511748db3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00132",
    "kind": "arxiv",
    "version": 2
  }
}