Pith Number

pith:T5WJQGDH

pith:2022:T5WJQGDHZDAWJJFO4SA4AGEHDB

not attested not anchored not stored refs pending

Unsupervised Context Aware Sentence Representation Pretraining for Multi-lingual Dense Retrieval

Daxin Jiang, Houxing Ren, Linjun Shou, Ming Gong, Nan Duan, Ning Wu, Yaobo Liang

arxiv:2206.03281 v1 · 2022-06-07 · 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{T5WJQGDHZDAWJJFO4SA4AGEHDB}

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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	2026-07-05T04:29:41.032715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6c981867c8c164a4aee481c01887186a7979b04f7c301b27d30400a0c6af17

Aliases

arxiv: 2206.03281 · arxiv_version: 2206.03281v1 · doi: 10.48550/arxiv.2206.03281 · pith_short_12: T5WJQGDHZDAW · pith_short_16: T5WJQGDHZDAWJJFO · pith_short_8: T5WJQGDH

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/T5WJQGDHZDAWJJFO4SA4AGEHDB \
  | 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: 9f6c981867c8c164a4aee481c01887186a7979b04f7c301b27d30400a0c6af17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee25f73acfc6860306b8932a7c63c4e8a1db74b7d6e4c703dc8dd6f0b55d045f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-07T13:26:38Z",
    "title_canon_sha256": "b928b234507bd710218faa51ccebd696cc4375e312a150e0d30a0698908a25de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03281",
    "kind": "arxiv",
    "version": 1
  }
}