Pith Number

pith:WMDAECT5

pith:2017:WMDAECT56EFIPBYOWOHQFBS3MX

not attested not anchored not stored refs pending

Solving ill-posed inverse problems using iterative deep neural networks

Jonas Adler, Ozan \"Oktem

arxiv:1704.04058 v2 · 2017-04-13 · math.OC · cs.AI · math.FA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMDAECT56EFIPBYOWOHQFBS3MX}

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	2026-05-18T00:29:46.187369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b306020a7df10a87870eb38f02865b65f3fe26f1716c396a7b535429251b314e

Aliases

arxiv: 1704.04058 · arxiv_version: 1704.04058v2 · doi: 10.48550/arxiv.1704.04058 · pith_short_12: WMDAECT56EFI · pith_short_16: WMDAECT56EFIPBYO · pith_short_8: WMDAECT5

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/WMDAECT56EFIPBYOWOHQFBS3MX \
  | 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: b306020a7df10a87870eb38f02865b65f3fe26f1716c396a7b535429251b314e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1232ad1a100352ea8e5de11431ff418eba015af53e6610f9381280d088a513d6",
    "cross_cats_sorted": [
      "cs.AI",
      "math.FA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-13T10:10:15Z",
    "title_canon_sha256": "ace23dc5c0d05b6110610a3954e3192b63eb0a9e04c0bde0d0de002c5c674c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04058",
    "kind": "arxiv",
    "version": 2
  }
}