Pith Number

pith:NFLNNV76

pith:2017:NFLNNV76R3CD6DASSL3O63Y32X

not attested not anchored not stored refs pending

Expectation maximization transfer learning and its application for bionic hand prostheses

Alexander Schulz, Barbara Hammer, Benjamin Paa{\ss}en, Janne Hahne

arxiv:1711.09256 v1 · 2017-11-25 · 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{NFLNNV76R3CD6DASSL3O63Y32X}

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	2026-05-18T00:17:33.032086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6956d6d7fe8ec43f0c1292f6ef6f1bd5df299e17bbca42ef56a4953ba78ac683

Aliases

arxiv: 1711.09256 · arxiv_version: 1711.09256v1 · doi: 10.48550/arxiv.1711.09256 · pith_short_12: NFLNNV76R3CD · pith_short_16: NFLNNV76R3CD6DAS · pith_short_8: NFLNNV76

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/NFLNNV76R3CD6DASSL3O63Y32X \
  | 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: 6956d6d7fe8ec43f0c1292f6ef6f1bd5df299e17bbca42ef56a4953ba78ac683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2996df05872b5e308fc57838cbafe63100d32feb1a880794dda62ebefaddb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-25T16:04:07Z",
    "title_canon_sha256": "2d2a28ef92c0be8001c441e7b1fb8b6220fa23f41fb1242766cc5c97ef01b0bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09256",
    "kind": "arxiv",
    "version": 1
  }
}