Pith Number

pith:UB6IL7IT

pith:2022:UB6IL7ITQU27Y2MV7KFF3VQENM

not attested not anchored not stored refs pending

TURNER: The Uncertainty-based Retrieval Framework for Chinese NER

Chenxin An, Hang Yan, Xipeng Qiu, Zhangyue Yin, Zhichao Geng

arxiv:2202.09022 v1 · 2022-02-18 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UB6IL7ITQU27Y2MV7KFF3VQENM}

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	2026-07-05T03:58:08.926931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07c85fd138535fc6995fa8a5dd6046b2bbd210898270d67bc9eadeb66b25268

Aliases

arxiv: 2202.09022 · arxiv_version: 2202.09022v1 · doi: 10.48550/arxiv.2202.09022 · pith_short_12: UB6IL7ITQU27 · pith_short_16: UB6IL7ITQU27Y2MV · pith_short_8: UB6IL7IT

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/UB6IL7ITQU27Y2MV7KFF3VQENM \
  | 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: a07c85fd138535fc6995fa8a5dd6046b2bbd210898270d67bc9eadeb66b25268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "207bb21b91c295a5f3ec7f97aa4031b738361c2f17104f0ffda6c7a67b2af79f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-18T05:05:22Z",
    "title_canon_sha256": "b27653722a0ca478baa82499d219edc681c45c1306d3da477c6c140157df9992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09022",
    "kind": "arxiv",
    "version": 1
  }
}