Pith Number

pith:7TNLI6TY

pith:2021:7TNLI6TYEAKTM3ARTYAXU6V4UH

not attested not anchored not stored refs pending

Pre-training Co-evolutionary Protein Representation via A Pairwise Masked Language Model

Bin Shao, Fusong Ju, He Zhang, Huanhuan Xia, Jianwei Zhu, Liang He, Lijun Wu, Pan Deng, Shizhuo Zhang, Siyuan Liu, Tao Qin, Tie-Yan Liu, Yingce Xia

arxiv:2110.15527 v1 · 2021-10-29 · 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{7TNLI6TYEAKTM3ARTYAXU6V4UH}

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	2026-07-05T03:27:10.852089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcdab47a782015366c119e017a7abca1d742daeba754b4022fbda9a4692e6c39

Aliases

arxiv: 2110.15527 · arxiv_version: 2110.15527v1 · doi: 10.48550/arxiv.2110.15527 · pith_short_12: 7TNLI6TYEAKT · pith_short_16: 7TNLI6TYEAKTM3AR · pith_short_8: 7TNLI6TY

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/7TNLI6TYEAKTM3ARTYAXU6V4UH \
  | 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: fcdab47a782015366c119e017a7abca1d742daeba754b4022fbda9a4692e6c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b1b429a71a08d1f54cb887c0176daea99477635c27a3250030a226f5c3dae6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-29T04:01:32Z",
    "title_canon_sha256": "7a250b24bc8311b134d05efdef0249a9f40ab1e0979129b278132f904d99ba23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15527",
    "kind": "arxiv",
    "version": 1
  }
}