Pith Number

pith:4RFAPXGJ

pith:2019:4RFAPXGJG2DVV4HYNPRZGDAAFG

not attested not anchored not stored refs pending

Model Fusion via Optimal Transport

Martin Jaggi, Sidak Pal Singh

arxiv:1910.05653 v6 · 2019-10-12 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RFAPXGJG2DVV4HYNPRZGDAAFG}

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.

Cited by

1 paper in Pith

Model Fusion via Neuron Transplantation

Receipt and verification

First computed	2026-07-05T06:10:12.804603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44a07dcc936875af0f86be3930c0029946e64531711786ad9d56a22780ef18a

Aliases

arxiv: 1910.05653 · arxiv_version: 1910.05653v6 · doi: 10.48550/arxiv.1910.05653 · pith_short_12: 4RFAPXGJG2DV · pith_short_16: 4RFAPXGJG2DVV4HY · pith_short_8: 4RFAPXGJ

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/4RFAPXGJG2DVV4HYNPRZGDAAFG \
  | 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: e44a07dcc936875af0f86be3930c0029946e64531711786ad9d56a22780ef18a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c8fc54bcd30871e229cd408ffeab8406e748ac0c58c7ba9505b204da85cbc2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-12T22:07:15Z",
    "title_canon_sha256": "fbb319a96493c49fceb8a030686061b2bfcbe8d064d10afed196a45d37003489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05653",
    "kind": "arxiv",
    "version": 6
  }
}