Pith Number

pith:QOUENK32

pith:2022:QOUENK32YSLK3QIUDZRBXU6WEJ

not attested not anchored not stored refs pending

Bridging the Training-Inference Gap for Dense Phrase Retrieval

Barlas Oguz, Gyuwan Kim, Jinhyuk Lee, Wenhan Xiong, William Yang Wang, Yashar Mehdad, Yizhe Zhang

arxiv:2210.13678 v1 · 2022-10-25 · cs.CL · cs.IR · 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{QOUENK32YSLK3QIUDZRBXU6WEJ}

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	2026-07-05T05:10:20.912297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a846ab7ac496adc1141e621bd3d622521836e426155d35d38ac8ec92f9d4fc

Aliases

arxiv: 2210.13678 · arxiv_version: 2210.13678v1 · doi: 10.48550/arxiv.2210.13678 · pith_short_12: QOUENK32YSLK · pith_short_16: QOUENK32YSLK3QIU · pith_short_8: QOUENK32

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/QOUENK32YSLK3QIUDZRBXU6WEJ \
  | 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: 83a846ab7ac496adc1141e621bd3d622521836e426155d35d38ac8ec92f9d4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281d9b9b5f69e00411763ea90a19a9c7e1189f298cf32b6fafc80d1ea03a90d0",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-25T00:53:06Z",
    "title_canon_sha256": "ddf97958b2ee2516d4f03c2958040efa327d5c098922d1672a48ead5caa52efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13678",
    "kind": "arxiv",
    "version": 1
  }
}