Pith Number

pith:D7VSYCUN

pith:2021:D7VSYCUNOK6X4VQA4U2HBS5TCY

not attested not anchored not stored refs pending

TND-NAS: Towards Non-differentiable Objectives in Progressive Differentiable NAS Framework

Bo Lyu, Shiping Wen

arxiv:2111.03892 v4 · 2021-11-06 · 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{D7VSYCUNOK6X4VQA4U2HBS5TCY}

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	2026-07-05T06:26:39.045580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1feb2c0a8d72bd7e5600e53470cbb31605292ebf5342dc46db125d56d6154df7

Aliases

arxiv: 2111.03892 · arxiv_version: 2111.03892v4 · doi: 10.48550/arxiv.2111.03892 · pith_short_12: D7VSYCUNOK6X · pith_short_16: D7VSYCUNOK6X4VQA · pith_short_8: D7VSYCUN

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/D7VSYCUNOK6X4VQA4U2HBS5TCY \
  | 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: 1feb2c0a8d72bd7e5600e53470cbb31605292ebf5342dc46db125d56d6154df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d00c138cf0d6ba2a89d36a9edfd0246a06a248de1e3ef04152b77a10fd970e3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-06T14:19:36Z",
    "title_canon_sha256": "254eeaee6684708e47bd29d9f6b2a364571fe5021eb831de0ff53ec0def14292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03892",
    "kind": "arxiv",
    "version": 4
  }
}