Pith Number

pith:65JI2NT5

pith:2021:65JI2NT53ZGTXQQP5XIHOYF5DM

not attested not anchored not stored refs pending

Direct Differentiable Augmentation Search

Aoming Liu, Naiyan Wang, Zehao Huang, Zhiwu Huang

arxiv:2104.04282 v2 · 2021-04-09 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65JI2NT53ZGTXQQP5XIHOYF5DM}

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	2026-07-05T03:21:46.464302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7528d367dde4d3bc20fedd07760bd1b30d73d85c5a91f7ae5581d668ee9fc1f

Aliases

arxiv: 2104.04282 · arxiv_version: 2104.04282v2 · doi: 10.48550/arxiv.2104.04282 · pith_short_12: 65JI2NT53ZGT · pith_short_16: 65JI2NT53ZGTXQQP · pith_short_8: 65JI2NT5

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/65JI2NT53ZGTXQQP5XIHOYF5DM \
  | 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: f7528d367dde4d3bc20fedd07760bd1b30d73d85c5a91f7ae5581d668ee9fc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df3630b0b42462f94aee98e9ecc2e4a3d6702da86e9559a2f5465b0a39d61bd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-09T10:02:24Z",
    "title_canon_sha256": "4835d5622635d15cc39fbfeceb98dc1ff0182862b33bbf1c9396065ed8b1218e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04282",
    "kind": "arxiv",
    "version": 2
  }
}