Pith Number

pith:XTJM3QW2

pith:2021:XTJM3QW2ITCMNU7CRZ5HSR6FXW

not attested not anchored not stored refs pending

Procedural Kernel Networks

Bartlomiej Wronski

arxiv:2112.09318 v1 · 2021-12-17 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTJM3QW2ITCMNU7CRZ5HSR6FXW}

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	2026-07-05T03:41:45.021334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd2cdc2da44c4c6d3e28e7a7947c5bdab2c6a547ca79a95107236525519b4ff

Aliases

arxiv: 2112.09318 · arxiv_version: 2112.09318v1 · doi: 10.48550/arxiv.2112.09318 · pith_short_12: XTJM3QW2ITCM · pith_short_16: XTJM3QW2ITCMNU7C · pith_short_8: XTJM3QW2

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/XTJM3QW2ITCMNU7CRZ5HSR6FXW \
  | 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: bcd2cdc2da44c4c6d3e28e7a7947c5bdab2c6a547ca79a95107236525519b4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591764673aadfe094947c22f41ffd3b2f24e461410e9763ac1d2eed89be42007",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-17T04:49:51Z",
    "title_canon_sha256": "9196a80ae25800f7d8d5f1f4ad71843c6901d4364da5d9b1bca3ff97b2fe1bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09318",
    "kind": "arxiv",
    "version": 1
  }
}