Pith Number

pith:ZD2W5ZPJ

pith:2020:ZD2W5ZPJW2WVKN2IIOLIFIPUHP

not attested not anchored not stored refs pending

Total Deep Variation for Linear Inverse Problems

Alexander Effland, Erich Kobler, Karl Kunisch, Thomas Pock

arxiv:2001.05005 v2 · 2020-01-14 · math.OC · cs.CV · 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{ZD2W5ZPJW2WVKN2IIOLIFIPUHP}

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

Semantic Segmentation for Histopathology using Learned Regularization based on Global Proportions

Receipt and verification

First computed	2026-07-05T00:41:13.652103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8f56ee5e9b6ad553748439682a1f43bde96e399061d36160620d41e6040571b

Aliases

arxiv: 2001.05005 · arxiv_version: 2001.05005v2 · doi: 10.48550/arxiv.2001.05005 · pith_short_12: ZD2W5ZPJW2WV · pith_short_16: ZD2W5ZPJW2WVKN2I · pith_short_8: ZD2W5ZPJ

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/ZD2W5ZPJW2WVKN2IIOLIFIPUHP \
  | 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: c8f56ee5e9b6ad553748439682a1f43bde96e399061d36160620d41e6040571b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595663b1b86f24633b835b319a98411ffd79ee8847d9758aaf9efc68048866cb",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-01-14T19:01:50Z",
    "title_canon_sha256": "bfa43bc5cd22bcc825aaf025c71e7a7e4cf9fc01a609a0f66081c2382020635e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05005",
    "kind": "arxiv",
    "version": 2
  }
}