Pith Number

pith:GWTHFTSL

pith:2026:GWTHFTSLGHVAK7V6QLFC5ZPXOJ

not attested not anchored not stored refs pending

Hadamard-Domain Model Quantization for Learned Image Coding

Chongzhi Wang, Junqi Shi, Ming Lu, Yiwen He, Zhan Ma

arxiv:2608.01653 v1 · 2026-08-03 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWTHFTSLGHVAK7V6QLFC5ZPXOJ}

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	2026-08-04T02:06:20.874559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a672ce4b31ea057ebe82ca2ee5f7727bf82004bff3b5e3b9cdcb1744dc21f0

Aliases

arxiv: 2608.01653 · arxiv_version: 2608.01653v1 · doi: 10.48550/arxiv.2608.01653 · pith_short_12: GWTHFTSLGHVA · pith_short_16: GWTHFTSLGHVAK7V6 · pith_short_8: GWTHFTSL

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/GWTHFTSLGHVAK7V6QLFC5ZPXOJ \
  | 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: 35a672ce4b31ea057ebe82ca2ee5f7727bf82004bff3b5e3b9cdcb1744dc21f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c279f715678445ef0dadb1bb1605d4219faf56b6726728e05a37bbeff72466f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-08-03T03:44:13Z",
    "title_canon_sha256": "a0d5ee96fcb1ff75846c1f498aabd02ccabb8a350c683ccc3324659cb1f549af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01653",
    "kind": "arxiv",
    "version": 1
  }
}