Pith Number

pith:5FXFPOKT

pith:2026:5FXFPOKT6YV4F6KA5IDX4O35AG

not attested not anchored not stored refs pending

HyMCache: A KV Cache Framework for Multi-Turn LLM Serving with CXL-Hybrid Memory

Hakbeom Jang, Inho Song, Jongryool Kim, Sam H. Noh

arxiv:2607.18141 v1 · 2026-07-20 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FXFPOKT6YV4F6KA5IDX4O35AG}

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	2026-07-21T02:22:18.704511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e96e57b953f62bc2f940ea077e3b7d01bd1cd1cd3d729c4fa9ed2417f8c4ddb2

Aliases

arxiv: 2607.18141 · arxiv_version: 2607.18141v1 · doi: 10.48550/arxiv.2607.18141 · pith_short_12: 5FXFPOKT6YV4 · pith_short_16: 5FXFPOKT6YV4F6KA · pith_short_8: 5FXFPOKT

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/5FXFPOKT6YV4F6KA5IDX4O35AG \
  | 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: e96e57b953f62bc2f940ea077e3b7d01bd1cd1cd3d729c4fa9ed2417f8c4ddb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69c98dfd631f9bd4a3d62123366ee3e002e56c9780b6723440b0d2c0ce4508d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-20T16:35:47Z",
    "title_canon_sha256": "a4aa203e4aea36a78a504bd08da0c14eacebb17af9de3e32316c9529bc2ccebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18141",
    "kind": "arxiv",
    "version": 1
  }
}