Pith Number

pith:THFGC7LI

pith:2019:THFGC7LIITODHZPWSKJKNK7FL5

not attested not anchored not stored refs pending

New Pair of Primal Dual Algorithms for Bregman Iterated Variational Regularization

Erdem Altuntac

arxiv:1903.07392 v1 · 2019-03-18 · 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{THFGC7LIITODHZPWSKJKNK7FL5}

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

Learned Dictionaries with Total Variation and Non-Negativity for Single-Cell Microscopy: Convergence Theory and Deterministic Multi-Channel Cell Feature Unification

Receipt and verification

First computed	2026-05-17T23:51:01.550281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ca617d6844dc33e5f69292a6abe55f78d8a93b2f54712701dd26ee54a78b78

Aliases

arxiv: 1903.07392 · arxiv_version: 1903.07392v1 · doi: 10.48550/arxiv.1903.07392 · pith_short_12: THFGC7LIITOD · pith_short_16: THFGC7LIITODHZPW · pith_short_8: THFGC7LI

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/THFGC7LIITODHZPWSKJKNK7FL5 \
  | 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: 99ca617d6844dc33e5f69292a6abe55f78d8a93b2f54712701dd26ee54a78b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0424500c6f3a7cf5a05c93412c66a9f1a072ca15b70cff47b8160cfd47e9500f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-18T12:43:12Z",
    "title_canon_sha256": "ebd032721cb6ef8e9bfcbff08e310976c9b5bd24ff5ca6cebc3876214b478869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07392",
    "kind": "arxiv",
    "version": 1
  }
}