Pith Number

pith:REE4RIT5

pith:2021:REE4RIT5ZT4SPJT6SYTQBY3MH7

not attested not anchored not stored refs pending

AC/DC: Alternating Compressed/DeCompressed Training of Deep Neural Networks

Adrian Vladu, Alexandra Peste, Dan Alistarh, Eugenia Iofinova

arxiv:2106.12379 v2 · 2021-06-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REE4RIT5ZT4SPJT6SYTQBY3MH7}

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	2026-07-05T03:41:16.419210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8909c8a27dccf927a67e962700e36c3feaaa3a01b3de5e33a50a30746707ca11

Aliases

arxiv: 2106.12379 · arxiv_version: 2106.12379v2 · doi: 10.48550/arxiv.2106.12379 · pith_short_12: REE4RIT5ZT4S · pith_short_16: REE4RIT5ZT4SPJT6 · pith_short_8: REE4RIT5

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/REE4RIT5ZT4SPJT6SYTQBY3MH7 \
  | 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: 8909c8a27dccf927a67e962700e36c3feaaa3a01b3de5e33a50a30746707ca11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "025c184ce27d03a6b8857f8b56a08ee242c5af87bfa16b0370abc3e0d52d3ccd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-23T13:23:00Z",
    "title_canon_sha256": "fbf68c8b69d51ef9ea8f5deda2eaa03714d6c0483dcc7fb48a5745416f557eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12379",
    "kind": "arxiv",
    "version": 2
  }
}