Pith Number

pith:FHCH2F6S

pith:2021:FHCH2F6SZQHD5WYFO2YCOWN6VQ

not attested not anchored not stored refs pending

RepNAS: Searching for Efficient Re-parameterizing Blocks

Jingtao Rong, Linlin Ou, Mingyang Zhang, Xinyi Yu

arxiv:2109.03508 v4 · 2021-09-08 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHCH2F6SZQHD5WYFO2YCOWN6VQ}

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	2026-07-05T04:31:57.308772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c47d17d2cc0e3edb0576b02759beac23b424fb74c16db6d58582348f6b6395

Aliases

arxiv: 2109.03508 · arxiv_version: 2109.03508v4 · doi: 10.48550/arxiv.2109.03508 · pith_short_12: FHCH2F6SZQHD · pith_short_16: FHCH2F6SZQHD5WYF · pith_short_8: FHCH2F6S

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/FHCH2F6SZQHD5WYFO2YCOWN6VQ \
  | 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: 29c47d17d2cc0e3edb0576b02759beac23b424fb74c16db6d58582348f6b6395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5398ffcfce7d70a6c4ce306bd9e56547e523d524a4ce1b0139ee65f6ac60d502",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-08T09:04:59Z",
    "title_canon_sha256": "3167295f31815e64ba29d2f0eb043c4c53b1b4673a9f2a099181e37205eb5562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03508",
    "kind": "arxiv",
    "version": 4
  }
}