Pith Number

pith:UCXNZT6G

pith:2019:UCXNZT6GEC4UACVYWBAEXNHTC7

not attested not anchored not stored refs pending

Claim Extraction in Biomedical Publications using Deep Discourse Model and Transfer Learning

Chandra Bhagavatula, Daniel Acuna, Konrad Kording, Titipat Achakulvisut

arxiv:1907.00962 v2 · 2019-07-01 · 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{UCXNZT6GEC4UACVYWBAEXNHTC7}

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

What Are Research Hypotheses?

Receipt and verification

First computed	2026-07-05T00:34:01.116931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0aedccfc620b9400ab8b0404bb4f317e0cc828633efed24b6db85d985d789d4

Aliases

arxiv: 1907.00962 · arxiv_version: 1907.00962v2 · doi: 10.48550/arxiv.1907.00962 · pith_short_12: UCXNZT6GEC4U · pith_short_16: UCXNZT6GEC4UACVY · pith_short_8: UCXNZT6G

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/UCXNZT6GEC4UACVYWBAEXNHTC7 \
  | 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: a0aedccfc620b9400ab8b0404bb4f317e0cc828633efed24b6db85d985d789d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e6d3558b2da71c7679e6141ecfb881fcdb7d3f8682b82180b24f49c5a7d599e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-01T17:56:41Z",
    "title_canon_sha256": "a83223450e52e44563d950cb10b52cb4127ca1822aacfcfc2b337c8fae78da31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00962",
    "kind": "arxiv",
    "version": 2
  }
}