Pith Number

pith:GRYXLLEG

pith:2019:GRYXLLEGPBOUC2VBNAK2RT2M4K

not attested not anchored not stored refs pending

A Sinogram Inpainting Method based on Generative Adversarial Network for Limited-angle Computed Tomography

Ailong Cai, Bin Yan, Lei Li, Linyuan Wang, Ningning Liang, Wenkun Zhang, Ziheng Li

arxiv:1903.03984 v1 · 2019-03-10 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRYXLLEGPBOUC2VBNAK2RT2M4K}

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	2026-05-17T23:51:40.377827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347175ac86785d416aa16815a8cf4ce2ae9530fe6d9d50a38d0faf81df6fa206

Aliases

arxiv: 1903.03984 · arxiv_version: 1903.03984v1 · doi: 10.48550/arxiv.1903.03984 · pith_short_12: GRYXLLEGPBOU · pith_short_16: GRYXLLEGPBOUC2VB · pith_short_8: GRYXLLEG

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/GRYXLLEGPBOUC2VBNAK2RT2M4K \
  | 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: 347175ac86785d416aa16815a8cf4ce2ae9530fe6d9d50a38d0faf81df6fa206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6abbae602ba7be74aaeb33fb2a0f106a5f88fc3eb41820ee771e8ca51edf76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-03-10T13:13:04Z",
    "title_canon_sha256": "e897f2edda57626fcedc13c6aebe54448914f846558cd1adc076a3f04b649db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03984",
    "kind": "arxiv",
    "version": 1
  }
}