Pith Number

pith:A42TMDX4

pith:2021:A42TMDX4ALTPID6IFYPEJ4UTWP

not attested not anchored not stored refs pending

SDR: Efficient Neural Re-ranking using Succinct Document Representation

Amir Ingber, Amit Portnoy, Besnik Fetahu, Nachshon Cohen

arxiv:2110.02065 v1 · 2021-10-03 · 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{A42TMDX4ALTPID6IFYPEJ4UTWP}

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

NSNQuant: A Double Normalization Approach for Calibration-Free Low-Bit Vector Quantization of KV Cache

Receipt and verification

First computed	2026-07-05T03:20:16.035907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0735360efc02e6f40fc82e1e44f293b3cf91e01b813b789d290ef307d91e21cc

Aliases

arxiv: 2110.02065 · arxiv_version: 2110.02065v1 · doi: 10.48550/arxiv.2110.02065 · pith_short_12: A42TMDX4ALTP · pith_short_16: A42TMDX4ALTPID6I · pith_short_8: A42TMDX4

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/A42TMDX4ALTPID6IFYPEJ4UTWP \
  | 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: 0735360efc02e6f40fc82e1e44f293b3cf91e01b813b789d290ef307d91e21cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d504efc57bded2f1e6d47d019093362df381b50036270b0234d62518e1a994c6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-10-03T07:43:16Z",
    "title_canon_sha256": "066c3684249f48794bb3492a71dd64b8dd697bfd187d98f0c2e23c298d78791b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02065",
    "kind": "arxiv",
    "version": 1
  }
}