Pith Number

pith:V7O7UVWB

pith:2022:V7O7UVWBFKOB4RXSX2OQHYWRDJ

not attested not anchored not stored refs pending

SimANS: Simple Ambiguous Negatives Sampling for Dense Text Retrieval

Anlei Dong, Jingwen Lu, Ji-Rong Wen, Kun Zhou, Nan Duan, Rangan Majumder, Wayne Xin Zhao, Weizhu Chen, Xiao Liu, Yelong Shen, Yeyun Gong

arxiv:2210.11773 v2 · 2022-10-21 · cs.CL · 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{V7O7UVWBFKOB4RXSX2OQHYWRDJ}

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.

Cited by

1 paper in Pith

Data-CUBE: Data Curriculum for Instruction-based Sentence Representation Learning

Receipt and verification

First computed	2026-07-05T05:09:24.125614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afddfa56c12a9c1e46f2be9d03e2d11a66a57b99f09e8838a73b43fb18a1c7cb

Aliases

arxiv: 2210.11773 · arxiv_version: 2210.11773v2 · doi: 10.48550/arxiv.2210.11773 · pith_short_12: V7O7UVWBFKOB · pith_short_16: V7O7UVWBFKOB4RXS · pith_short_8: V7O7UVWB

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/V7O7UVWBFKOB4RXSX2OQHYWRDJ \
  | 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: afddfa56c12a9c1e46f2be9d03e2d11a66a57b99f09e8838a73b43fb18a1c7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05736062cc3f47e3ca3c1ff9aaf78ba2baeab82a825685fb70131773e08e4367",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-21T07:18:05Z",
    "title_canon_sha256": "057f1feb4ea3329cce13aae1848f010da9cc11a200fbec3e8fb8e28b1d13a07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11773",
    "kind": "arxiv",
    "version": 2
  }
}