Pith Number

pith:5A5C4IFX

pith:2019:5A5C4IFX6634R4LGQQA4V35HVN

not attested not anchored not stored refs pending

NE-LP: Normalized Entropy and Loss Prediction based Sampling for Active Learning in Chinese Word Segmentation on EHRs

Hong Zheng, Tingting Cai, Yangming Zhou, Zhiyuan Ma

arxiv:1908.08419 v3 · 2019-08-22 · 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{5A5C4IFX6634R4LGQQA4V35HVN}

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	2026-07-05T01:19:50.215410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83a2e20b7f7b7c8f1668401caefa7ab5335971fc8d0b1362b16a4975525cdb6

Aliases

arxiv: 1908.08419 · arxiv_version: 1908.08419v3 · doi: 10.48550/arxiv.1908.08419 · pith_short_12: 5A5C4IFX6634 · pith_short_16: 5A5C4IFX6634R4LG · pith_short_8: 5A5C4IFX

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/5A5C4IFX6634R4LGQQA4V35HVN \
  | 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: e83a2e20b7f7b7c8f1668401caefa7ab5335971fc8d0b1362b16a4975525cdb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38e142f6bb8ef5118c89dcd7977af870fb1411fb66abbded34bb5dde70d0ffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-22T14:51:44Z",
    "title_canon_sha256": "bd41523251b2ae2220a27b48867e69e4db4d20cefe234791c8e9bb5f487e7090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08419",
    "kind": "arxiv",
    "version": 3
  }
}