Pith Number

pith:NWIFETB3

pith:2019:NWIFETB3GPYC2DJBLFC4QBFBB6

not attested not anchored not stored refs pending

Data Consistent Artifact Reduction for Limited Angle Tomography with Deep Learning Prior

Alexander Preuhs, Andreas Maier, Guenter Lauritsch, Michael Manhart, Xiaolin Huang, Yixing Huang

arxiv:1908.06792 v2 · 2019-08-19 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWIFETB3GPYC2DJBLFC4QBFBB6}

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	2026-07-05T00:00:16.193272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d90524c3b33f02d0d215945c804a10fa3f20817edb84413744101eb5b38c921

Aliases

arxiv: 1908.06792 · arxiv_version: 1908.06792v2 · doi: 10.48550/arxiv.1908.06792 · pith_short_12: NWIFETB3GPYC · pith_short_16: NWIFETB3GPYC2DJB · pith_short_8: NWIFETB3

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/NWIFETB3GPYC2DJBLFC4QBFBB6 \
  | 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: 6d90524c3b33f02d0d215945c804a10fa3f20817edb84413744101eb5b38c921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e45bcd469e1bb5ccfd18854a1d606666268b8fd54050152fda87cd7ef694c79",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-19T13:28:35Z",
    "title_canon_sha256": "f61e92d14f650dbcb739f676584a007ee478eda36ca300a6e6c58b03207cf872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06792",
    "kind": "arxiv",
    "version": 2
  }
}