Pith Number

pith:UVMFV2T6

pith:2019:UVMFV2T62J4M4DPNJKZ5GEBD2P

not attested not anchored not stored refs pending

Language Models with Transformers

Alexander J. Smola, Chenguang Wang, Mu Li

arxiv:1904.09408 v2 · 2019-04-20 · cs.CL · cs.AI · 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{UVMFV2T62J4M4DPNJKZ5GEBD2P}

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	2026-07-05T00:12:51.756501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5585aea7ed278ce0ded4ab3d31023d3e775d427d9966369cde67c83691e1934

Aliases

arxiv: 1904.09408 · arxiv_version: 1904.09408v2 · doi: 10.48550/arxiv.1904.09408 · pith_short_12: UVMFV2T62J4M · pith_short_16: UVMFV2T62J4M4DPN · pith_short_8: UVMFV2T6

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/UVMFV2T62J4M4DPNJKZ5GEBD2P \
  | 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: a5585aea7ed278ce0ded4ab3d31023d3e775d427d9966369cde67c83691e1934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a899c0783d4f66c7ca9ef7b73a6be6221c15a6584f43065fc59708fc1f6c6853",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-20T06:43:14Z",
    "title_canon_sha256": "b8d468f2e9d244d1c400fbedfa26d9dedb3585a5c47871790777cac98697d3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09408",
    "kind": "arxiv",
    "version": 2
  }
}