Pith Number

pith:BDBQ3C4R

pith:2020:BDBQ3C4R3QIVSLBNS2HEWSGY4N

not attested not anchored not stored refs pending

Do Syntax Trees Help Pre-trained Transformers Extract Information?

Devendra Singh Sachan, Peng Qi, William Hamilton, Yuhao Zhang

arxiv:2008.09084 v2 · 2020-08-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDBQ3C4R3QIVSLBNS2HEWSGY4N}

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.

Cited by

1 paper in Pith

Extracting Cause-Effect Pairs from a Sentence with a Dependency-Aware Transformer Model

Receipt and verification

First computed	2026-07-05T02:10:06.652873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c30d8b91dc11592c2d968e4b48d8e34ed029efe88f1ef5cd7b23c35924a1ab

Aliases

arxiv: 2008.09084 · arxiv_version: 2008.09084v2 · doi: 10.48550/arxiv.2008.09084 · pith_short_12: BDBQ3C4R3QIV · pith_short_16: BDBQ3C4R3QIVSLBN · pith_short_8: BDBQ3C4R

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/BDBQ3C4R3QIVSLBNS2HEWSGY4N \
  | 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: 08c30d8b91dc11592c2d968e4b48d8e34ed029efe88f1ef5cd7b23c35924a1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad084b02db608786faae199fe4c74a2d95345e758ad010abb0afade3267c2579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-20T17:17:38Z",
    "title_canon_sha256": "609a78d6d023018ce82e5dbde69eec2fa7be683b6ad425a9925050b0aa3c9313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09084",
    "kind": "arxiv",
    "version": 2
  }
}