Pith Number

pith:HP74GMAF

pith:2021:HP74GMAF47PBDPNRGRBPSVC5VW

not attested not anchored not stored refs pending

Model compression as constrained optimization, with application to neural nets. Part V: combining compressions

Miguel \'A. Carreira-Perpi\~n\'an, Yerlan Idelbayev

arxiv:2107.04380 v1 · 2021-07-09 · 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{HP74GMAF47PBDPNRGRBPSVC5VW}

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	2026-07-05T02:56:32.764248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bffc33005e7de11bdb13442f9545dadacd6b3abf838226eb21aa9d3d3c15849

Aliases

arxiv: 2107.04380 · arxiv_version: 2107.04380v1 · doi: 10.48550/arxiv.2107.04380 · pith_short_12: HP74GMAF47PB · pith_short_16: HP74GMAF47PBDPNR · pith_short_8: HP74GMAF

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/HP74GMAF47PBDPNRGRBPSVC5VW \
  | 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: 3bffc33005e7de11bdb13442f9545dadacd6b3abf838226eb21aa9d3d3c15849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8081df75c0dd8a4fcf5c7c86c688261b5bb74c7f64a375c3151b572de77e21ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-09T12:12:25Z",
    "title_canon_sha256": "f549b3f9be11c78a818979238b010317a9e3965180bb53a81a943a9451d8353a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04380",
    "kind": "arxiv",
    "version": 1
  }
}