Pith Number

pith:THMN62LV

pith:2011:THMN62LVYVS5552MIHNS4M3BMW

not attested not anchored not stored refs pending

Convergence of Variational Regularization Methods for Imaging on Riemannian Manifolds

Nicolas Thorstensen, Otmar Scherzer

arxiv:1105.2407 v1 · 2011-05-12 · math.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{THMN62LVYVS5552MIHNS4M3BMW}

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	2026-05-18T02:01:59.245710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d8df6975c565def74c41db2e3361659f8dfbd3273d78717215e9de4036a23c

Aliases

arxiv: 1105.2407 · arxiv_version: 1105.2407v1 · doi: 10.48550/arxiv.1105.2407 · pith_short_12: THMN62LVYVS5 · pith_short_16: THMN62LVYVS5552M · pith_short_8: THMN62LV

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/THMN62LVYVS5552MIHNS4M3BMW \
  | 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: 99d8df6975c565def74c41db2e3361659f8dfbd3273d78717215e9de4036a23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb85c941c1e6fdcabc734f0b6acd0410975b8ae65b547d1d5c9fb17cf28e8ee",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-05-12T09:08:53Z",
    "title_canon_sha256": "a22fb3043023e1f086d056b987e2445c4e9cef68a655904a634d647b9c4dc3cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2407",
    "kind": "arxiv",
    "version": 1
  }
}