Pith. sign in
Pith Number

pith:ME7DH7SA

pith:2022:ME7DH7SAZCKUHL4BBMID53OHJC
not attested not anchored not stored refs pending

SPDY: Accurate Pruning with Speedup Guarantees

Dan Alistarh, Elias Frantar

arxiv:2201.13096 v2 · 2022-01-31 · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ME7DH7SAZCKUHL4BBMID53OHJC}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T04:51:06.503902Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

613e33fe40c89543af810b103eedc748875f2f32da8cc31fdba221f6a72a6fe4

Aliases

arxiv: 2201.13096 · arxiv_version: 2201.13096v2 · doi: 10.48550/arxiv.2201.13096 · pith_short_12: ME7DH7SAZCKU · pith_short_16: ME7DH7SAZCKUHL4B · pith_short_8: ME7DH7SA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ME7DH7SAZCKUHL4BBMID53OHJC \
  | 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: 613e33fe40c89543af810b103eedc748875f2f32da8cc31fdba221f6a72a6fe4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "adb6dc52829ac3de65a0b7034c79f3c4f73e97667a5e113314782d1b87d4cd93",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T10:14:31Z",
    "title_canon_sha256": "19dd966b08ea6e13e953f457831062467237fddba1275fd07408e6e75646911c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13096",
    "kind": "arxiv",
    "version": 2
  }
}