Pith Number

pith:IY5LRF6A

pith:2023:IY5LRF6A5IIVWKDIA6SOVJF4PR

not attested not anchored not stored refs pending

A Multi-Resolution Framework for U-Nets with Applications to Hierarchical VAEs

Arnaud Doucet, Chris Holmes, Christopher Williams, Christopher Yau, Dominic Danks, Fabian Falck, George Deligiannidis, Matthew Willetts

arxiv:2301.08187 v1 · 2023-01-19 · stat.ML · cs.CV · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY5LRF6A5IIVWKDIA6SOVJF4PR}

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	2026-07-05T05:34:23.393681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463ab897c0ea115b286807a4eaa4bc7c604fc6f960e383d3b70062cb671e42be

Aliases

arxiv: 2301.08187 · arxiv_version: 2301.08187v1 · doi: 10.48550/arxiv.2301.08187 · pith_short_12: IY5LRF6A5IIV · pith_short_16: IY5LRF6A5IIVWKDI · pith_short_8: IY5LRF6A

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/IY5LRF6A5IIVWKDIA6SOVJF4PR \
  | 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: 463ab897c0ea115b286807a4eaa4bc7c604fc6f960e383d3b70062cb671e42be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cfd1618ff5ebbf7c670fea8397132bd4951cd2b4d6a38ed1f6c9b15f6a08bef",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-01-19T17:33:48Z",
    "title_canon_sha256": "3ffe73953c46dd0697d0b3d0135a1c145ec1e7fd2eb9d656d8afc77f19011439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08187",
    "kind": "arxiv",
    "version": 1
  }
}