Pith Number

pith:4G27ME6E

pith:2026:4G27ME6E5EDSR25SGYLSE7WC64

not attested not anchored not stored refs pending

N-O Cool-chic: reconcile fast encoding with lightweight decoding for neural image compression

Olivier D\'eforges, Pierrick Philippe, Th\'eo Ladune, Th\'eophile Blard, Xiaoran Jiang

arxiv:2607.13723 v1 · 2026-07-15 · 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{4G27ME6E5EDSR25SGYLSE7WC64}

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	2026-07-16T01:23:02.970158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1b5f613c4e90728ebb23617227ec2f70b96b27f28d12c1e7c46139d6952e773

Aliases

arxiv: 2607.13723 · arxiv_version: 2607.13723v1 · doi: 10.48550/arxiv.2607.13723 · pith_short_12: 4G27ME6E5EDS · pith_short_16: 4G27ME6E5EDSR25S · pith_short_8: 4G27ME6E

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/4G27ME6E5EDSR25SGYLSE7WC64 \
  | 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: e1b5f613c4e90728ebb23617227ec2f70b96b27f28d12c1e7c46139d6952e773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d5c145d340d3ece23ac6c63bf59e775fbb91b4dea0a6a9b860df67435fe4e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-15T11:40:24Z",
    "title_canon_sha256": "461df2603d6ec4cedca29140d9cac7d1d72c882f073d47339dbad369ad9fc35a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13723",
    "kind": "arxiv",
    "version": 1
  }
}