Pith Number

pith:XLSNJACC

pith:2024:XLSNJACCHCDSJ2BVBX65F5YZGM

not attested not anchored not stored refs pending

XC-Cache: Cross-Attending to Cached Context for Efficient LLM Inference

Christopher Pal, David V\'azquez, \'Etienne Marcotte, Jo\~ao Monteiro, Nicolas Chapados, Perouz Taslakian, Pierre-Andr\'e No\"el, Valentina Zantedeschi

arxiv:2404.15420 v3 · 2024-04-23 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLSNJACCHCDSJ2BVBX65F5YZGM}

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	2026-07-05T09:29:28.064519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae4d48042388724e8350dfdd2f719332fcd7c0b3db7a852d8e625f514505213

Aliases

arxiv: 2404.15420 · arxiv_version: 2404.15420v3 · doi: 10.48550/arxiv.2404.15420 · pith_short_12: XLSNJACCHCDS · pith_short_16: XLSNJACCHCDSJ2BV · pith_short_8: XLSNJACC

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/XLSNJACCHCDSJ2BVBX65F5YZGM \
  | 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: bae4d48042388724e8350dfdd2f719332fcd7c0b3db7a852d8e625f514505213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115c08a372c4817bf4b51371c66449e2418701f2dafd2027818eb0fe049cae9e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-23T18:10:42Z",
    "title_canon_sha256": "380709b2dc670ff3c91fe26d190b4bb4f149c1af2a6e756d9838a171cbe8c2e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15420",
    "kind": "arxiv",
    "version": 3
  }
}