Pith Number

pith:FVFHMEXP

pith:2026:FVFHMEXPVBXLP4NYFCHB2UMEPF

not attested not anchored not stored refs pending

Xema: Efficient Diffusion Serving through Fine-Grained Memory Management and Auto-Configuration

Guangyu Xiang, Lin Zhang, Shaohuai Shi, Suyi Li, Xiaowen Chu, Xueze Kang, Yuxin Wang

arxiv:2607.11136 v1 · 2026-07-13 · 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{FVFHMEXPVBXLP4NYFCHB2UMEPF}

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	2026-07-14T01:22:18.306195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4a7612efa86eb7f1b8288e1d5184796d736037ad375f592477c66135407ba6

Aliases

arxiv: 2607.11136 · arxiv_version: 2607.11136v1 · doi: 10.48550/arxiv.2607.11136 · pith_short_12: FVFHMEXPVBXL · pith_short_16: FVFHMEXPVBXLP4NY · pith_short_8: FVFHMEXP

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/FVFHMEXPVBXLP4NYFCHB2UMEPF \
  | 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: 2d4a7612efa86eb7f1b8288e1d5184796d736037ad375f592477c66135407ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d5da49fb38fb3d6263308fb0ef53f4edd40954e5eda7126b8ef2773cb5bef4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-13T06:12:41Z",
    "title_canon_sha256": "4065997d145e5cd03360ba430bf4d20df8ef22ea6027b11b8e4ce1ec69553799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11136",
    "kind": "arxiv",
    "version": 1
  }
}