Pith Number

pith:KE57YIUV

pith:2019:KE57YIUVQVXJC5AEW4BD55VCPJ

not attested not anchored not stored refs pending

Supervised Contextual Embeddings for Transfer Learning in Natural Language Processing Tasks

Aditya Siddhant, Anthony Tomasic, Matthias Grabmair, Mihir Kale, Radhika Parik, Sreyashi Nag

arxiv:1906.12039 v1 · 2019-06-28 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KE57YIUVQVXJC5AEW4BD55VCPJ}

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	2026-05-17T23:41:59.460787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513bfc2295856e917404b7023ef6a27a65d49f31a10bae26fe3fa333dbfec9ee

Aliases

arxiv: 1906.12039 · arxiv_version: 1906.12039v1 · doi: 10.48550/arxiv.1906.12039 · pith_short_12: KE57YIUVQVXJ · pith_short_16: KE57YIUVQVXJC5AE · pith_short_8: KE57YIUV

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/KE57YIUVQVXJC5AEW4BD55VCPJ \
  | 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: 513bfc2295856e917404b7023ef6a27a65d49f31a10bae26fe3fa333dbfec9ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c20b0fc7684df37fe24a010b45f0573f3590c0ffe5674b2c30f416c10917125",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-28T04:41:06Z",
    "title_canon_sha256": "5efab8492453e54000c56836d8e60e6571f1f1969bda10783e5d59b4acc39121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12039",
    "kind": "arxiv",
    "version": 1
  }
}