Pith Number

pith:TIBJQ4BF

pith:2016:TIBJQ4BF6WST7KTYSPIVRNWBGP

not attested not anchored not stored refs pending

Implicit Discourse Relation Classification via Multi-Task Neural Networks

Sujian Li, Xiaodong Zhang, Yang Liu, Zhifang Sui

arxiv:1603.02776 v1 · 2016-03-09 · cs.CL · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIBJQ4BF6WST7KTYSPIVRNWBGP}

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	2026-05-18T01:19:19.871653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a02987025f5a53faa7893d158b6c133c2b25cfba4206de74de3b4266722c512

Aliases

arxiv: 1603.02776 · arxiv_version: 1603.02776v1 · doi: 10.48550/arxiv.1603.02776 · pith_short_12: TIBJQ4BF6WST · pith_short_16: TIBJQ4BF6WST7KTY · pith_short_8: TIBJQ4BF

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/TIBJQ4BF6WST7KTYSPIVRNWBGP \
  | 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: 9a02987025f5a53faa7893d158b6c133c2b25cfba4206de74de3b4266722c512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed4583fd599470c640b814c16a4ca208a607a816d66f87f5d9b146eaae17179",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-09T03:13:37Z",
    "title_canon_sha256": "10ef15f079a9637d9d90cc6f8c4bcddbe5abc5709cd88d408a1d2b2dbddad336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02776",
    "kind": "arxiv",
    "version": 1
  }
}