Pith Number

pith:OBFHWJ4H

pith:2021:OBFHWJ4HRPIWE3IBGZZSIWWT4F

not attested not anchored not stored refs pending

Rethinking Architecture Selection in Differentiable NAS

Cho-Jui Hsieh, Minhao Cheng, Ruochen Wang, Xiangning Chen, Xiaocheng Tang

arxiv:2108.04392 v1 · 2021-08-10 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBFHWJ4HRPIWE3IBGZZSIWWT4F}

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

Smaug: Fixing Failure Modes of Preference Optimisation with DPO-Positive

Receipt and verification

First computed	2026-07-05T03:04:30.064073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704a7b27878bd1626d013673245ad3e14d6689bae59ab1dca25529fe98e026d6

Aliases

arxiv: 2108.04392 · arxiv_version: 2108.04392v1 · doi: 10.48550/arxiv.2108.04392 · pith_short_12: OBFHWJ4HRPIW · pith_short_16: OBFHWJ4HRPIWE3IB · pith_short_8: OBFHWJ4H

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/OBFHWJ4HRPIWE3IBGZZSIWWT4F \
  | 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: 704a7b27878bd1626d013673245ad3e14d6689bae59ab1dca25529fe98e026d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0755e848132cc1dd1dab0e144068df77052b959c92fa87a8c906992fdee0b946",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-10T00:53:39Z",
    "title_canon_sha256": "ddc1768fa24debd3f8c19908459ef2fa5b28203ad51c072757962bfaa0a34af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04392",
    "kind": "arxiv",
    "version": 1
  }
}