Pith Number

pith:4BY4IHP7

pith:2022:4BY4IHP7EOZUPBNEYA7THQJNHW

not attested not anchored not stored refs pending

A Fast Transformer-based General-Purpose Lossless Compressor

Chun Jason Xue, Tei-Wei Kuo, Yufei Cui, Yu Mao

arxiv:2203.16114 v2 · 2022-03-30 · cs.LG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BY4IHP7EOZUPBNEYA7THQJNHW}

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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.

Cited by

1 paper in Pith

An Efficient Compression of Deep Neural Network Checkpoints Based on Prediction and Context Modeling

Receipt and verification

First computed	2026-07-05T04:10:41.045065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e071c41dff23b34785a4c03f33c12d3da6c26b8d99f58ed6c4e876d976b6616e

Aliases

arxiv: 2203.16114 · arxiv_version: 2203.16114v2 · doi: 10.48550/arxiv.2203.16114 · pith_short_12: 4BY4IHP7EOZU · pith_short_16: 4BY4IHP7EOZUPBNE · pith_short_8: 4BY4IHP7

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/4BY4IHP7EOZUPBNEYA7THQJNHW \
  | 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: e071c41dff23b34785a4c03f33c12d3da6c26b8d99f58ed6c4e876d976b6616e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c0c0e0427a876d4af31ca37439152cf74ebb37a627781de0c262a153a6e45e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-30T07:46:19Z",
    "title_canon_sha256": "8b5b1ddc3a28b9e3fd342f80099f679801dceaf8762d75ceab2ce0e4a45019e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16114",
    "kind": "arxiv",
    "version": 2
  }
}