Pith Number

pith:CUSP75PU

pith:2021:CUSP75PUYYF6PWSMDQUWH2X72Y

not attested not anchored not stored refs pending

Abdominal synthetic CT reconstruction with intensity projection prior for MRI-only adaptive radiotherapy

Byong Su Choi, Hyun Kim, Inkyung Park, Jaehee Chun, Jin Sung Kim, Justin C. Park, Olga Green, Sven Olberg, Taeho Kim

arxiv:2107.01257 v1 · 2021-07-02 · 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{CUSP75PUYYF6PWSMDQUWH2X72Y}

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	2026-07-05T03:32:06.730205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1524fff5f4c60be7da4c1c2963eaffd63769fe99f288f434f5339006d524ef11

Aliases

arxiv: 2107.01257 · arxiv_version: 2107.01257v1 · doi: 10.48550/arxiv.2107.01257 · pith_short_12: CUSP75PUYYF6 · pith_short_16: CUSP75PUYYF6PWSM · pith_short_8: CUSP75PU

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/CUSP75PUYYF6PWSMDQUWH2X72Y \
  | 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: 1524fff5f4c60be7da4c1c2963eaffd63769fe99f288f434f5339006d524ef11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe2c5782a4de862aed6de9b64d521c6a81ba59109841709ee0a590fdf80f0c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-07-02T20:18:29Z",
    "title_canon_sha256": "d0b2669386c957fd4c591c2ceb7de7fb739b1494a50b548d54b537bf03ab8339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01257",
    "kind": "arxiv",
    "version": 1
  }
}