Pith Number

pith:LYPJC674

pith:2019:LYPJC6743REX5LU45EAIZPV4HO

not attested not anchored not stored refs pending

NLTG Priors in Medical Image: Nonlocal TV-Gaussian (NLTG) prior for Bayesian inverse problems with applications to Limited CT Reconstruction

Didi Lv, Jae Kyu Choi, Jinglai Li, Qingping Zhou, Xiaoqun Zhang

arxiv:1901.00262 v1 · 2019-01-02 · 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{LYPJC6743REX5LU45EAIZPV4HO}

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	2026-05-17T23:57:06.549079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e1e917bfcdc497eae9ce9008cbebc3b82cb0e41fd967f4c7c9c48a5eee140c7

Aliases

arxiv: 1901.00262 · arxiv_version: 1901.00262v1 · doi: 10.48550/arxiv.1901.00262 · pith_short_12: LYPJC6743REX · pith_short_16: LYPJC6743REX5LU4 · pith_short_8: LYPJC674

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/LYPJC6743REX5LU45EAIZPV4HO \
  | 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: 5e1e917bfcdc497eae9ce9008cbebc3b82cb0e41fd967f4c7c9c48a5eee140c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c6e5a6e2078f30a2429eee94c23e79e9610ef308a300ca7b5ffb436fa12ecc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-02T04:26:48Z",
    "title_canon_sha256": "d903fd992e8e37b00043efa4880d33eddce30a6da11d157f222503f415227c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00262",
    "kind": "arxiv",
    "version": 1
  }
}