Pith Number

pith:S576PNFW

pith:2019:S576PNFWBGXRX73H6AEUDIOZN6

not attested not anchored not stored refs pending

BioFLAIR: Pretrained Pooled Contextualized Embeddings for Biomedical Sequence Labeling Tasks

Ron Daniel Jr, Shreyas Sharma

arxiv:1908.05760 v1 · 2019-08-13 · 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{S576PNFWBGXRX73H6AEUDIOZN6}

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	2026-07-04T23:57:52.945167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977fe7b4b609af1bff67f00941a1d96f9db5bc8f857e12b35753c408280eca4c

Aliases

arxiv: 1908.05760 · arxiv_version: 1908.05760v1 · doi: 10.48550/arxiv.1908.05760 · pith_short_12: S576PNFWBGXR · pith_short_16: S576PNFWBGXRX73H · pith_short_8: S576PNFW

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/S576PNFWBGXRX73H6AEUDIOZN6 \
  | 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: 977fe7b4b609af1bff67f00941a1d96f9db5bc8f857e12b35753c408280eca4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df36b865be5236371fec5b4d237e1e70065becd47b7b73c390dc71a88b8d8ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-13T13:55:48Z",
    "title_canon_sha256": "626ab8dd92cfa22070b3f3c197cc5a4ab07e57171d62836b868a0983f8f697a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05760",
    "kind": "arxiv",
    "version": 1
  }
}