Pith Number

pith:QMGIOGXW

pith:2026:QMGIOGXWKLASM4TPBGNTNIBZPS

not attested not anchored not stored refs pending

FOCUS: FP4 Optimization via Coupled-Relaxation and Dual-Granularity Scaling

Chengzhu Bao, Guanghua Yu, Hong Liu, Jianchen Zhu, Tianao Zhang, Xianglong Yan, Yulun Zhang

arxiv:2608.01847 v1 · 2026-08-03 · 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{QMGIOGXWKLASM4TPBGNTNIBZPS}

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	2026-08-04T02:07:27.277095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830c871af652c126726f099b36a0397ca9bc63f4ad87a8b678250ba98232cdac

Aliases

arxiv: 2608.01847 · arxiv_version: 2608.01847v1 · doi: 10.48550/arxiv.2608.01847 · pith_short_12: QMGIOGXWKLAS · pith_short_16: QMGIOGXWKLASM4TP · pith_short_8: QMGIOGXW

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/QMGIOGXWKLASM4TPBGNTNIBZPS \
  | 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: 830c871af652c126726f099b36a0397ca9bc63f4ad87a8b678250ba98232cdac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9af85d22785832f7d9f680ed460f89fbf1229a245f56634f71fdfd2f8f3e366",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-03T07:54:56Z",
    "title_canon_sha256": "cb9d0f8d2fdd662d95599363f669bf8b0cc2491b8309a07dd1aa5c2baf490030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01847",
    "kind": "arxiv",
    "version": 1
  }
}