Pith Number

pith:PX5CXOIX

pith:2020:PX5CXOIXEPGH5KVJPXB6RB5NWM

not attested not anchored not stored refs pending

HypoNLI: Exploring the Artificial Patterns of Hypothesis-only Bias in Natural Language Inference

Baobao Chang, Tianyu Liu, Xin Zheng, Zhifang Sui

arxiv:2003.02756 v2 · 2020-03-05 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX5CXOIXEPGH5KVJPXB6RB5NWM}

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	2026-07-05T02:22:35.353796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dfa2bb91723cc7eaaa97dc3e887adb331cacfb7283214438212a68ef3566935

Aliases

arxiv: 2003.02756 · arxiv_version: 2003.02756v2 · doi: 10.48550/arxiv.2003.02756 · pith_short_12: PX5CXOIXEPGH · pith_short_16: PX5CXOIXEPGH5KVJ · pith_short_8: PX5CXOIX

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/PX5CXOIXEPGH5KVJPXB6RB5NWM \
  | 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: 7dfa2bb91723cc7eaaa97dc3e887adb331cacfb7283214438212a68ef3566935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39193a7d8b855cdea53d29ea530cbd07e3e0da28359345be3286f22c360f86f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-05T16:46:35Z",
    "title_canon_sha256": "03ebdba703402a517f12fcd482fab514db53081b81c42a0edea5d195f3199faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02756",
    "kind": "arxiv",
    "version": 2
  }
}