Pith Number

pith:OBAHFRNB

pith:2026:OBAHFRNB56BOEEBGEJ7KKSVXDC

not attested not anchored not stored refs pending

Inheritance Between Feedforward and Convolutional Networks via Model Projection

Jairo Diaz-Rodriguez, Kelly Ramsay, Nicolas Ewen

arxiv:2602.06245 v2 · 2026-02-05 · stat.ML · 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{OBAHFRNB56BOEEBGEJ7KKSVXDC}

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	2026-06-08T01:03:57.927460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704072c5a1ef82e21026227ea54ab7188c266c115eec589294ff094a8b2bd427

Aliases

arxiv: 2602.06245 · arxiv_version: 2602.06245v2 · doi: 10.48550/arxiv.2602.06245 · pith_short_12: OBAHFRNB56BO · pith_short_16: OBAHFRNB56BOEEBG · pith_short_8: OBAHFRNB

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/OBAHFRNB56BOEEBGEJ7KKSVXDC \
  | 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: 704072c5a1ef82e21026227ea54ab7188c266c115eec589294ff094a8b2bd427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0c7399ed52a2b78fb74a28b54cd9580d3b5158142c1bd3d0dc72b279cbcae1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-02-05T22:50:33Z",
    "title_canon_sha256": "6ff0bc533f0e704baeab233138296d405f9ee4f9bef0fd667f7d6c38bdd032f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06245",
    "kind": "arxiv",
    "version": 2
  }
}