Pith Number

pith:MX7YUERD

pith:2022:MX7YUERDVRL3LV2Q3GYPYOC2L2

not attested not anchored not stored refs pending

Motion Correction via Locally Linear Embedding for Helical Photon-counting CT

Anthony Butler, Chiara Lowe, Ge Wang, Mengzhou Li, Phil Butler

arxiv:2204.02490 v1 · 2022-04-05 · physics.med-ph · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MX7YUERDVRL3LV2Q3GYPYOC2L2}

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	2026-07-05T05:08:15.525092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65ff8a1223ac57b5d750d9b0fc385a5e8e6c2589608435588cbea43b2cea0632

Aliases

arxiv: 2204.02490 · arxiv_version: 2204.02490v1 · doi: 10.48550/arxiv.2204.02490 · pith_short_12: MX7YUERDVRL3 · pith_short_16: MX7YUERDVRL3LV2Q · pith_short_8: MX7YUERD

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/MX7YUERDVRL3LV2Q3GYPYOC2L2 \
  | 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: 65ff8a1223ac57b5d750d9b0fc385a5e8e6c2589608435588cbea43b2cea0632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4fad83751a5b01908f3cc58bf9b60aaf91676dc5a8f869f89766d3b88aef23",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-04-05T21:09:14Z",
    "title_canon_sha256": "1ecca90c56aed441ab3cda18838a2987dcb6fcd7dabe406191cbec6981131449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02490",
    "kind": "arxiv",
    "version": 1
  }
}