Pith Number

pith:Y7PVJMZL

pith:2022:Y7PVJMZL7A6B5RMOWPMKII4TZX

not attested not anchored not stored refs pending

VarMAE: Pre-training of Variational Masked Autoencoder for Domain-adaptive Language Understanding

Dou Hu, Lianxin Jiang, Mengyuan Zhou, Xiaofeng Shi, Xiaolong Hou, Xiyang Du, Yang Mo

arxiv:2211.00430 v1 · 2022-11-01 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7PVJMZL7A6B5RMOWPMKII4TZX}

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	2026-07-05T05:12:22.505909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7df54b32bf83c1ec58eb3d8a42393cdd06157d8b414d9b0e657ac27ff0335f0

Aliases

arxiv: 2211.00430 · arxiv_version: 2211.00430v1 · doi: 10.48550/arxiv.2211.00430 · pith_short_12: Y7PVJMZL7A6B · pith_short_16: Y7PVJMZL7A6B5RMO · pith_short_8: Y7PVJMZL

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/Y7PVJMZL7A6B5RMOWPMKII4TZX \
  | 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: c7df54b32bf83c1ec58eb3d8a42393cdd06157d8b414d9b0e657ac27ff0335f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ff07f4ec774ceffaca932bd22802511492ca127df1eb62003cf4f867bef1de",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-01T12:51:51Z",
    "title_canon_sha256": "2bb12dff09e78c9c002dfdcca3bcd42386075dafe3942ff1e2e09bfbdbb41d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00430",
    "kind": "arxiv",
    "version": 1
  }
}