Pith Number

pith:LRCPWTHI

pith:2026:LRCPWTHI44IHOFOR6HV2TPI52V

not attested not anchored not stored refs pending

FlashMemory-DeepSeek-V4: Lightning Index Ultra-Long Context via Lookahead Sparse Attention

Chunyang Li, Dongyang Ma, Dong Yu, Haitao Mi, Jiachen Yu, Jia Li, Qifan Zhang, Tian Liang, Xiang Hu, Yan Wang, Yujiu Yang, Zhichao Wang, Zibo Lin

arxiv:2606.09079 v1 · 2026-06-08 · cs.LG · 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{LRCPWTHI44IHOFOR6HV2TPI52V}

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	2026-06-09T02:07:57.718987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c44fb4ce8e7107715d1f1eba9bd1dd5528f81d306f5bb926d7381880de0df62

Aliases

arxiv: 2606.09079 · arxiv_version: 2606.09079v1 · doi: 10.48550/arxiv.2606.09079 · pith_short_12: LRCPWTHI44IH · pith_short_16: LRCPWTHI44IHOFOR · pith_short_8: LRCPWTHI

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/LRCPWTHI44IHOFOR6HV2TPI52V \
  | 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: 5c44fb4ce8e7107715d1f1eba9bd1dd5528f81d306f5bb926d7381880de0df62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed877045493779c082641cb83f35a493e578ec1b18bd09f1b7e49c07e2dc6bdb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-08T06:25:54Z",
    "title_canon_sha256": "ab23b2c0e97c2b3f8576be3ae42cfae02e01ca940d8496e212c885f0e539d25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09079",
    "kind": "arxiv",
    "version": 1
  }
}