Pith Number

pith:72GEFYCU

pith:2018:72GEFYCUBC3CEFGDPSPOEMXVVC

not attested not anchored not stored refs pending

Variational Regularization of Inverse Problems for Manifold-Valued Data

Andreas Weinmann, Martin Storath

arxiv:1804.10432 v1 · 2018-04-27 · math.NA · cs.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72GEFYCUBC3CEFGDPSPOEMXVVC}

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	2026-05-18T00:17:20.792866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8c42e05408b62214c37c9ee232f5a89c0fbec7720c95e9158b1e309f0ba866

Aliases

arxiv: 1804.10432 · arxiv_version: 1804.10432v1 · doi: 10.48550/arxiv.1804.10432 · pith_short_12: 72GEFYCUBC3C · pith_short_16: 72GEFYCUBC3CEFGD · pith_short_8: 72GEFYCU

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/72GEFYCUBC3CEFGDPSPOEMXVVC \
  | 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: fe8c42e05408b62214c37c9ee232f5a89c0fbec7720c95e9158b1e309f0ba866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc0a7c01359d64de091bf6edb16e59fae0e33a3ca8931632d4c27928db1f3b3",
    "cross_cats_sorted": [
      "cs.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-27T10:40:51Z",
    "title_canon_sha256": "d951f78266a11e3edbcf1b694fffc8977d58a978bcec7f3d903a0975fee376e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10432",
    "kind": "arxiv",
    "version": 1
  }
}