Pith Number

pith:MTCNFKHJ

pith:2024:MTCNFKHJJ4WKZVF227FYWDUGLZ

not attested not anchored not stored refs pending

Ring Artifacts Removal Based on Implicit Neural Representation of Sinogram Data

Chang Liu, Ligen Shi, Ping Yang, Shifeng Guo, Xing Zhao, Xu Jiang, Yunze Liu

arxiv:2409.15731 v3 · 2024-09-24 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTCNFKHJJ4WKZVF227FYWDUGLZ}

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	2026-07-05T11:29:01.959163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c4d2a8e94f2cacd4bad7cb8b0e865e60f906cc6fdf408ef9abec2589cbf976

Aliases

arxiv: 2409.15731 · arxiv_version: 2409.15731v3 · doi: 10.48550/arxiv.2409.15731 · pith_short_12: MTCNFKHJJ4WK · pith_short_16: MTCNFKHJJ4WKZVF2 · pith_short_8: MTCNFKHJ

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/MTCNFKHJJ4WKZVF227FYWDUGLZ \
  | 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: 64c4d2a8e94f2cacd4bad7cb8b0e865e60f906cc6fdf408ef9abec2589cbf976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77093414551b5dfd1bd24131edc8eaf2b88bb84a0852d637a7dbd5d69501d04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-09-24T04:27:29Z",
    "title_canon_sha256": "f520feabd7ab326696e1d5dbb90cf685b1edc09a14a8c42ae23c8f8b463fb402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15731",
    "kind": "arxiv",
    "version": 3
  }
}