Pith Number

pith:RG2M4VIS

pith:2022:RG2M4VISARYVKP5QQDYVQE22HI

not attested not anchored not stored refs pending

Learning Perspective Deformation in X-Ray Transmission Imaging

Andreas Maier, Bj\"orn Kreher, Christoph Bert, Florian Putz, Fuxin Fan, Rainer Fietkau, Xiaolin Huang, Yixing Huang

arxiv:2202.06366 v3 · 2022-02-13 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG2M4VISARYVKP5QQDYVQE22HI}

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	2026-07-05T05:30:26.300140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b4ce55120471553fb080f158135a3a213e8d707eeada17eb567a62e78768e4

Aliases

arxiv: 2202.06366 · arxiv_version: 2202.06366v3 · doi: 10.48550/arxiv.2202.06366 · pith_short_12: RG2M4VISARYV · pith_short_16: RG2M4VISARYVKP5Q · pith_short_8: RG2M4VIS

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/RG2M4VISARYVKP5QQDYVQE22HI \
  | 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: 89b4ce55120471553fb080f158135a3a213e8d707eeada17eb567a62e78768e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3df0876b0468d3d3a0cd4ffce3346b59a6807a3b50d198a935fd2acfb4c895",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-13T17:25:01Z",
    "title_canon_sha256": "93ce738f7572372383461c572305eb4c8b9f1854c50682e63190a8b870a592fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06366",
    "kind": "arxiv",
    "version": 3
  }
}