Pith Number

pith:CMG7JD3S

pith:2017:CMG7JD3SGUT2TSBBLAFYY27KTP

not attested not anchored not stored refs pending

Adversarial Multi-task Learning for Text Classification

Pengfei Liu, Xipeng Qiu, Xuanjing Huang

arxiv:1704.05742 v1 · 2017-04-19 · 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{CMG7JD3SGUT2TSBBLAFYY27KTP}

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	2026-05-18T00:46:06.650669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130df48f723527a9c821580b8c6bea9bfa22753b1591de93062cdb4313ebbf8c

Aliases

arxiv: 1704.05742 · arxiv_version: 1704.05742v1 · doi: 10.48550/arxiv.1704.05742 · pith_short_12: CMG7JD3SGUT2 · pith_short_16: CMG7JD3SGUT2TSBB · pith_short_8: CMG7JD3S

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/CMG7JD3SGUT2TSBBLAFYY27KTP \
  | 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: 130df48f723527a9c821580b8c6bea9bfa22753b1591de93062cdb4313ebbf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef332024a0794ae8257fc7f452ac5793d7d1f378b9ec055d47f5ddbe5b672362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-19T14:17:25Z",
    "title_canon_sha256": "200a3ee0958361ff6d37203b78c2786d5b1c52da298e50228f7f3f86ca291281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05742",
    "kind": "arxiv",
    "version": 1
  }
}