Pith Number

pith:RUIP7UQV

pith:2022:RUIP7UQVTIXMUK4KLM7YRWRWVG

not attested not anchored not stored refs pending

FactMix: Using a Few Labeled In-domain Examples to Generalize to Cross-domain Named Entity Recognition

Leyang Cui, Lifan Yuan, Linyi Yang, Wenyang Gao, Yue Zhang

arxiv:2208.11464 v3 · 2022-08-24 · 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{RUIP7UQVTIXMUK4KLM7YRWRWVG}

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	2026-07-05T07:27:41.190449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d10ffd2159a2eca2b8a5b3f88da36a9a75d3a3f1087cb5bda3ea4fb9550e9ef

Aliases

arxiv: 2208.11464 · arxiv_version: 2208.11464v3 · doi: 10.48550/arxiv.2208.11464 · pith_short_12: RUIP7UQVTIXM · pith_short_16: RUIP7UQVTIXMUK4K · pith_short_8: RUIP7UQV

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/RUIP7UQVTIXMUK4KLM7YRWRWVG \
  | 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: 8d10ffd2159a2eca2b8a5b3f88da36a9a75d3a3f1087cb5bda3ea4fb9550e9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a944a01e0b5464e4964436432b08779332379872106fed1e590273004a5abf19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-24T12:12:38Z",
    "title_canon_sha256": "06330402d408f2ef8f764d9a609f4f58a683a049c6dc68f8cb59d173bdc61f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11464",
    "kind": "arxiv",
    "version": 3
  }
}