Pith Number

pith:AXEPY6JD

pith:2018:AXEPY6JDW4QEO2VIQCUPPOGO3B

not attested not anchored not stored refs pending

Adversarial Learning for Chinese NER from Crowd Annotations

Haofen Wang, Meishan Zhang, Min Zhang, Wei Zhang, Wenliang Chen, YaoSheng Yang

arxiv:1801.05147 v1 · 2018-01-16 · 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{AXEPY6JDW4QEO2VIQCUPPOGO3B}

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	2026-05-18T00:25:47.759496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c8fc7923b720476aa880a8f7b8ced8682519c540c37aa87f969d421dcec56e

Aliases

arxiv: 1801.05147 · arxiv_version: 1801.05147v1 · doi: 10.48550/arxiv.1801.05147 · pith_short_12: AXEPY6JDW4QE · pith_short_16: AXEPY6JDW4QEO2VI · pith_short_8: AXEPY6JD

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/AXEPY6JDW4QEO2VIQCUPPOGO3B \
  | 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: 05c8fc7923b720476aa880a8f7b8ced8682519c540c37aa87f969d421dcec56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e6322278436b955c895a2e3978dfa0123ba020ceeef2ebcbd0046a0967c367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-16T08:11:01Z",
    "title_canon_sha256": "cfba0a77a586c2586ec89bf8ba189974bef3a40eba763851765af2e8ac4e3f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05147",
    "kind": "arxiv",
    "version": 1
  }
}