Pith Number

pith:7L6X5T3B

pith:2024:7L6X5T3BK4AWFQIDUWEFCOEGYU

not attested not anchored not stored refs pending

FocusLLM: Precise Understanding of Long Context by Dynamic Condensing

Jianyong Wang, Junjie Fang, Rong Han, Tengyu Pan, Yike Zhang, Yutao Sun, Zhenyu Li, Zhichao Duan, Zixuan Wang

arxiv:2408.11745 v2 · 2024-08-21 · 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{7L6X5T3BK4AWFQIDUWEFCOEGYU}

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

HCAttention: Extreme KV Cache Compression via Heterogeneous Attention Computing for LLMs

Receipt and verification

First computed	2026-07-05T09:53:03.830162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafd7ecf61570162c103a588513886c51a436d370891b5c0c541607cdf2ae519

Aliases

arxiv: 2408.11745 · arxiv_version: 2408.11745v2 · doi: 10.48550/arxiv.2408.11745 · pith_short_12: 7L6X5T3BK4AW · pith_short_16: 7L6X5T3BK4AWFQID · pith_short_8: 7L6X5T3B

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/7L6X5T3BK4AWFQIDUWEFCOEGYU \
  | 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: fafd7ecf61570162c103a588513886c51a436d370891b5c0c541607cdf2ae519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368832216885850e10ce5f2590eb5c240496452772df3840a042dc1fffe1c66a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-08-21T16:11:59Z",
    "title_canon_sha256": "8838c600e7ab980658906c3550d9650cc7fc189472ddb4d087dc23c2e36c6cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11745",
    "kind": "arxiv",
    "version": 2
  }
}