Pith Number

pith:IZ4QL4PR

pith:2023:IZ4QL4PRHYGLOOR742FZVT2GVP

not attested not anchored not stored refs pending

Spatially-Adaptive Learning-Based Image Compression with Hierarchical Multi-Scale Latent Spaces

Alexander Kopte, Andr\'e Kaup, Fabian Brand, Kristian Fischer

arxiv:2307.06102 v1 · 2023-07-12 · 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{IZ4QL4PRHYGLOOR742FZVT2GVP}

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	2026-07-05T06:30:16.659814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

467905f1f13e0cb73a3fe68b9acf46abf81266d1bdacc950c603ab7af8a47683

Aliases

arxiv: 2307.06102 · arxiv_version: 2307.06102v1 · doi: 10.48550/arxiv.2307.06102 · pith_short_12: IZ4QL4PRHYGL · pith_short_16: IZ4QL4PRHYGLOOR7 · pith_short_8: IZ4QL4PR

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/IZ4QL4PRHYGLOOR742FZVT2GVP \
  | 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: 467905f1f13e0cb73a3fe68b9acf46abf81266d1bdacc950c603ab7af8a47683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ebfd36b54b8ed81d531f2e1f847860cd6409213fac31e20e5eb62ddeaf06e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-07-12T11:49:32Z",
    "title_canon_sha256": "beea293c49581e193e574c279dea8a12a5dc271851a734741ab2d6b57a5fc887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06102",
    "kind": "arxiv",
    "version": 1
  }
}