Pith Number

pith:R7GJJAJM

pith:2022:R7GJJAJM3ANWCM5FP76CD7GZ7N

not attested not anchored not stored refs pending

Efficient Nearest Neighbor Search for Cross-Encoder Models using Matrix Factorization

Andrew McCallum, Manzil Zaheer, Nicholas Monath, Nishant Yadav, Rico Angell

arxiv:2210.12579 v1 · 2022-10-23 · 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{R7GJJAJM3ANWCM5FP76CD7GZ7N}

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	2026-07-05T05:09:30.108749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fcc94812cd81b6133a57ffc21fcd9fb749d1d5549c0d5066f287810413f2279

Aliases

arxiv: 2210.12579 · arxiv_version: 2210.12579v1 · doi: 10.48550/arxiv.2210.12579 · pith_short_12: R7GJJAJM3ANW · pith_short_16: R7GJJAJM3ANWCM5F · pith_short_8: R7GJJAJM

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/R7GJJAJM3ANWCM5FP76CD7GZ7N \
  | 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: 8fcc94812cd81b6133a57ffc21fcd9fb749d1d5549c0d5066f287810413f2279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292ac0f37eac8c1f3a456f865e62037c5ce9ac79eccac9649726c9d2e354ce35",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-23T00:32:04Z",
    "title_canon_sha256": "e94232e83e75b92f931f814b57acee511597ea0296d9397f867d2e61b05defbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12579",
    "kind": "arxiv",
    "version": 1
  }
}