Pith Number

pith:U6BDALDF

pith:2021:U6BDALDFZ7JKNI42OOCBDSPBLV

not attested not anchored not stored refs pending

Mask Attention Networks: Rethinking and Strengthen Transformer

Dayiheng Liu, Jian Jiao, Nan Duan, Ruofei Zhang, Siyuan Wang, Xuanjing Huang, Yeyun Gong, Zhihao Fan, Zhongyu Wei

arxiv:2103.13597 v1 · 2021-03-25 · 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{U6BDALDFZ7JKNI42OOCBDSPBLV}

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	2026-07-05T02:26:20.586107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a782302c65cfd2a6a39a738411c9e15d7304a0c51ea98d55a799f99767505f16

Aliases

arxiv: 2103.13597 · arxiv_version: 2103.13597v1 · doi: 10.48550/arxiv.2103.13597 · pith_short_12: U6BDALDFZ7JK · pith_short_16: U6BDALDFZ7JKNI42 · pith_short_8: U6BDALDF

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/U6BDALDFZ7JKNI42OOCBDSPBLV \
  | 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: a782302c65cfd2a6a39a738411c9e15d7304a0c51ea98d55a799f99767505f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a23215e5c3aae5668160c760c3ebc31f407d18e716022c72aebb54c1a2dfba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-25T04:07:44Z",
    "title_canon_sha256": "7f21195b309d87e58a2dc5029eda1593e1decaf6bf584ae0e37d0c549a499192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13597",
    "kind": "arxiv",
    "version": 1
  }
}