Pith Number

pith:T3UYMVUB

pith:2019:T3UYMVUBUOO3IHADOTTM2P7CEW

not attested not anchored not stored refs pending

Augmented NETT Regularization of Inverse Problems

Daniel Obmann, Johannes Schwab, Linh Nguyen, Markus Haltmeier

arxiv:1908.03006 v3 · 2019-08-08 · math.NA · cs.LG · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3UYMVUBUOO3IHADOTTM2P7CEW}

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	2026-07-05T02:13:11.109308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ee9865681a39db41c0374e6cd3fe225b13af0d442c10fe159272f86a61c9fe5

Aliases

arxiv: 1908.03006 · arxiv_version: 1908.03006v3 · doi: 10.48550/arxiv.1908.03006 · pith_short_12: T3UYMVUBUOO3 · pith_short_16: T3UYMVUBUOO3IHAD · pith_short_8: T3UYMVUB

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/T3UYMVUBUOO3IHADOTTM2P7CEW \
  | 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: 9ee9865681a39db41c0374e6cd3fe225b13af0d442c10fe159272f86a61c9fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b201313fe9b3a8df6951e7465a6f171de02e06e7feab44bdb8b53282d16f2668",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-08T10:38:01Z",
    "title_canon_sha256": "49a7b9758769f7bec12dfb69764d758f09137994aac8f1846a9d15742d03375b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03006",
    "kind": "arxiv",
    "version": 3
  }
}