Pith Number

pith:ZWNTEFJX

pith:2019:ZWNTEFJXY6RMSJ3ZBLJ52D4H2N

not attested not anchored not stored refs pending

Reconstruction-Aware Imaging System Ranking by use of a Sparsity-Driven Numerical Observer Enabled by Variational Bayesian Inference

Kun Wang, Mark A. Anastasio, Matthew A. Kupinski, Yang Lou, Yujia Chen

arxiv:1905.05820 v1 · 2019-05-14 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWNTEFJXY6RMSJ3ZBLJ52D4H2N}

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	2026-05-17T23:46:08.423250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9b321537c7a2c927790ad3dd0f87d3575ffcca415aefb7542a467ccb17e4e2

Aliases

arxiv: 1905.05820 · arxiv_version: 1905.05820v1 · doi: 10.48550/arxiv.1905.05820 · pith_short_12: ZWNTEFJXY6RM · pith_short_16: ZWNTEFJXY6RMSJ3Z · pith_short_8: ZWNTEFJX

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/ZWNTEFJXY6RMSJ3ZBLJ52D4H2N \
  | 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: cd9b321537c7a2c927790ad3dd0f87d3575ffcca415aefb7542a467ccb17e4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbaa2e3bbbb0abc483ba2429880ec601c0731e2b47c91989d3a8660e35a6e7df",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-14T20:12:49Z",
    "title_canon_sha256": "851ffdd9136cfe018216cbd08da68ac276119219bd2afcd01e0df09e99a2891c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05820",
    "kind": "arxiv",
    "version": 1
  }
}