Pith Number

pith:ZCU3LYPO

pith:2022:ZCU3LYPO7L4SU3PS2LBGWSY5LQ

not attested not anchored not stored refs pending

Deep Appearance Prefiltering

Anton Kaplanyan, Pradeep Sen, Steve Bako

arxiv:2211.05932 v1 · 2022-11-08 · cs.GR · 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{ZCU3LYPO7L4SU3PS2LBGWSY5LQ}

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	2026-07-05T05:15:15.525220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a9b5e1eefaf92a6df2d2c26b4b1d5c33ba35fb70b40c47ea2da88e00757949

Aliases

arxiv: 2211.05932 · arxiv_version: 2211.05932v1 · doi: 10.48550/arxiv.2211.05932 · pith_short_12: ZCU3LYPO7L4S · pith_short_16: ZCU3LYPO7L4SU3PS · pith_short_8: ZCU3LYPO

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/ZCU3LYPO7L4SU3PS2LBGWSY5LQ \
  | 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: c8a9b5e1eefaf92a6df2d2c26b4b1d5c33ba35fb70b40c47ea2da88e00757949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2360edb2f38a023806a46afb9f48b5073caa21ddda7da09176de0cd7d316bb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-11-08T16:42:25Z",
    "title_canon_sha256": "73256c30f77bf065cb7c9220c7bcc6bab3427c5c899c146b2d0ef11f1a04dd7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05932",
    "kind": "arxiv",
    "version": 1
  }
}