Pith Number

pith:FFJOYFPD

pith:2019:FFJOYFPDDDOVJVQ2HR2WBMROBO

not attested not anchored not stored refs pending

MASS: Masked Sequence to Sequence Pre-training for Language Generation

Jianfeng Lu, Kaitao Song, Tao Qin, Tie-Yan Liu, Xu Tan

arxiv:1905.02450 v5 · 2019-05-07 · 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{FFJOYFPDDDOVJVQ2HR2WBMROBO}

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.

Cited by

10 papers in Pith

Enriching and Controlling Global Semantics for Text Summarization

Automatic Self-supervised Learning for Social Recommendations

Learning to summarize from human feedback

Efficient Training of Language Models to Fill in the Middle

Demystifying CLIP Data

Receipt and verification

First computed	2026-05-17T23:42:48.118959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2952ec15e318dd54d61a3c7560b22e0bb4f8d6fda03ccebacfe67cda8671e4dc

Aliases

arxiv: 1905.02450 · arxiv_version: 1905.02450v5 · doi: 10.48550/arxiv.1905.02450 · pith_short_12: FFJOYFPDDDOV · pith_short_16: FFJOYFPDDDOVJVQ2 · pith_short_8: FFJOYFPD

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/FFJOYFPDDDOVJVQ2HR2WBMROBO \
  | 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: 2952ec15e318dd54d61a3c7560b22e0bb4f8d6fda03ccebacfe67cda8671e4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a040f23546279a800cb63ba357d8388932893e65de6c534a2b47820a795871",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-07T10:13:04Z",
    "title_canon_sha256": "75ec261d5914331f3984e22442eba417a7b9880970c76ce5ab477f42af074b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02450",
    "kind": "arxiv",
    "version": 5
  }
}