Pith Number

pith:IX4LF25C

pith:2019:IX4LF25CNSLHN242D46G3A2QVB

not attested not anchored not stored refs pending

Probing Biomedical Embeddings from Language Models

Bhuwan Dhingra, Qiao Jin, William W. Cohen, Xinghua Lu

arxiv:1904.02181 v1 · 2019-04-03 · cs.CL

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:49:24.259184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f8b2eba26c9676eb9a1f3c6d8350a864c2fcbac5e9fb1a7146cfc860e0375b

Aliases

arxiv: 1904.02181 · arxiv_version: 1904.02181v1 · doi: 10.48550/arxiv.1904.02181

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/IX4LF25CNSLHN242D46G3A2QVB \
  | 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: 45f8b2eba26c9676eb9a1f3c6d8350a864c2fcbac5e9fb1a7146cfc860e0375b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48aa5b812a81f8168810e48d825aab0dd7cbebf1f710431971bd9701043f6bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-03T18:05:02Z",
    "title_canon_sha256": "e10bd1b33dc48679ccd600f7dc69ecf4fff8c828f9dc80b90e6610275506ce32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02181",
    "kind": "arxiv",
    "version": 1
  }
}