Pith Number

pith:2YBZR4I2

pith:2019:2YBZR4I2OCQT2YH4VHNZ4VZTZM

not attested not anchored not stored refs pending

Flexibly Regularized Mixture Models and Application to Image Segmentation

Claire Launay, Jonathan Vacher, Ruben Coen-Cagli

arxiv:1905.10629 v3 · 2019-05-25 · cs.CV · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YBZR4I2OCQT2YH4VHNZ4VZTZM}

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	2026-07-05T03:54:53.262022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60398f11a70a13d60fca9db9e5733cb3c90bc212e7d2868107f0efcc33a3697

Aliases

arxiv: 1905.10629 · arxiv_version: 1905.10629v3 · doi: 10.48550/arxiv.1905.10629 · pith_short_12: 2YBZR4I2OCQT · pith_short_16: 2YBZR4I2OCQT2YH4 · pith_short_8: 2YBZR4I2

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/2YBZR4I2OCQT2YH4VHNZ4VZTZM \
  | 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: d60398f11a70a13d60fca9db9e5733cb3c90bc212e7d2868107f0efcc33a3697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edabfeec6b58281ff782831047af09f971993b31aac36215611e70db16980399",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-25T16:55:19Z",
    "title_canon_sha256": "a4f1278df394dcb6a8980fc50692a45856a8542b694c258c95dc7ec9bc010d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10629",
    "kind": "arxiv",
    "version": 3
  }
}