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Pith Number

pith:JMYMOK4O

pith:2021:JMYMOK4OLPFO4IYS52FZH5RHZF
not attested not anchored not stored refs pending

Towards Robustness Against Natural Language Word Substitutions

Anh Tuan Luu, Hong Liu, Rongrong Ji, Xinshuai Dong

arxiv:2107.13541 v1 · 2021-07-28 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JMYMOK4OLPFO4IYS52FZH5RHZF}

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

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:01:31.225708Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4b30c72b8e5bcaee2312ee8b93f627c96b49076b8f43828386efe6f6ed4cc039

Aliases

arxiv: 2107.13541 · arxiv_version: 2107.13541v1 · doi: 10.48550/arxiv.2107.13541 · pith_short_12: JMYMOK4OLPFO · pith_short_16: JMYMOK4OLPFO4IYS · pith_short_8: JMYMOK4O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JMYMOK4OLPFO4IYS52FZH5RHZF \
  | 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: 4b30c72b8e5bcaee2312ee8b93f627c96b49076b8f43828386efe6f6ed4cc039
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9421ae1c5acbdba664f290b28e662f5b121e8130a35e23c350506223aade84b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-28T17:55:08Z",
    "title_canon_sha256": "d40fec00d8d44b6398d7f75aec8a97e84acde2f7b240e73a8b493f6cf183c8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13541",
    "kind": "arxiv",
    "version": 1
  }
}