Pith Number

pith:TBTMJ6LZ

pith:2021:TBTMJ6LZKQNF4YIC6NDR56LNOB

not attested not anchored not stored refs pending

Universal Efficient Variable-rate Neural Image Compression

Chao Li, Shanzhi Yin, Yongsheng Liang, Youneng Bao

arxiv:2111.11305 v4 · 2021-11-18 · eess.IV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBTMJ6LZKQNF4YIC6NDR56LNOB}

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	2026-07-05T03:59:42.716516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9866c4f979541a5e6102f3471ef96d705f048ba4f554c46ff5ac788c8d7a2f83

Aliases

arxiv: 2111.11305 · arxiv_version: 2111.11305v4 · doi: 10.48550/arxiv.2111.11305 · pith_short_12: TBTMJ6LZKQNF · pith_short_16: TBTMJ6LZKQNF4YIC · pith_short_8: TBTMJ6LZ

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/TBTMJ6LZKQNF4YIC6NDR56LNOB \
  | 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: 9866c4f979541a5e6102f3471ef96d705f048ba4f554c46ff5ac788c8d7a2f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b6210b001d112b0e2e79b5d43380a6f2c3d120fafcd0dcbc244d527dc545c1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-18T03:08:45Z",
    "title_canon_sha256": "3944fe66059e0e8c505100b230208220cb6f43c5b310d0fa1c3d3d4a7202f4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11305",
    "kind": "arxiv",
    "version": 4
  }
}