Pith Number

pith:RTLJMTRM

pith:2023:RTLJMTRM45IDAIUTFGFESCHOCX

not attested not anchored not stored refs pending

A Unified Framework for U-Net Design and Analysis

Arnaud Doucet, Chris Holmes, Christopher Williams, Fabian Falck, George Deligiannidis, Saifuddin Syed

arxiv:2305.19638 v2 · 2023-05-31 · stat.ML · 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{RTLJMTRM45IDAIUTFGFESCHOCX}

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	2026-07-05T07:32:09.724984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd6964e2ce750302293298a4908ee15ec77ea69f41b04b6c8fba53d7a35ef33

Aliases

arxiv: 2305.19638 · arxiv_version: 2305.19638v2 · doi: 10.48550/arxiv.2305.19638 · pith_short_12: RTLJMTRM45ID · pith_short_16: RTLJMTRM45IDAIUT · pith_short_8: RTLJMTRM

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/RTLJMTRM45IDAIUTFGFESCHOCX \
  | 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: 8cd6964e2ce750302293298a4908ee15ec77ea69f41b04b6c8fba53d7a35ef33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5417f590bef2b571231c5f111f80efdb4b6e9c495ab49ed4fbd819fc84488df",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-05-31T08:07:44Z",
    "title_canon_sha256": "2fc5dbc2a6d54d22939d6053e06a399c9ffa9330c2d16379c2231ed59a7b84cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19638",
    "kind": "arxiv",
    "version": 2
  }
}