Pith Number

pith:6OFUSTTJ

pith:2019:6OFUSTTJQNA33EUHAELVT62SNT

not attested not anchored not stored refs pending

Learning to Infer Entities, Properties and their Relations from Clinical Conversations

Gang Li, Izhak Shafran, Linh Tran, Mingqiu Wang, Nan Du

arxiv:1908.11536 v1 · 2019-08-30 · 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{6OFUSTTJQNA33EUHAELVT62SNT}

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	2026-07-05T00:00:37.499022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38b494e698341bd9287011759fb526cf9f703991be5d3b5882bebcc37d31874

Aliases

arxiv: 1908.11536 · arxiv_version: 1908.11536v1 · doi: 10.48550/arxiv.1908.11536 · pith_short_12: 6OFUSTTJQNA3 · pith_short_16: 6OFUSTTJQNA33EUH · pith_short_8: 6OFUSTTJ

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/6OFUSTTJQNA33EUHAELVT62SNT \
  | 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: f38b494e698341bd9287011759fb526cf9f703991be5d3b5882bebcc37d31874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f159fc144a6a33a2f3e0ce1fa2ac9e458aebe5c29f789642e1135991e8a27626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-30T05:27:39Z",
    "title_canon_sha256": "c18e03e6982f75b3ec3fe5a200221b5c0ad20abf1f01bb83e8fa7a0e5b80a5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11536",
    "kind": "arxiv",
    "version": 1
  }
}