Pith Number

pith:I5WP7HTK

pith:2023:I5WP7HTKFKY2ATM2BMTHX2I22F

not attested not anchored not stored refs pending

Design of Novel Loss Functions for Deep Learning in X-ray CT

Brian Nett, Charles A. Bouman, Jie Tang, Ken D. Sauer, Madhuri Nagare, Obaidullah Rahman, Roman Melnyk

arxiv:2309.14367 v1 · 2023-09-23 · 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{I5WP7HTKFKY2ATM2BMTHX2I22F}

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	2026-07-05T06:54:24.523576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476cff9e6a2ab1a04d9a0b267be91ad14d0e94791f4e42eca99a0b09097c5022

Aliases

arxiv: 2309.14367 · arxiv_version: 2309.14367v1 · doi: 10.48550/arxiv.2309.14367 · pith_short_12: I5WP7HTKFKY2 · pith_short_16: I5WP7HTKFKY2ATM2 · pith_short_8: I5WP7HTK

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/I5WP7HTKFKY2ATM2BMTHX2I22F \
  | 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: 476cff9e6a2ab1a04d9a0b267be91ad14d0e94791f4e42eca99a0b09097c5022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4656ca644cd8865be73f1e39d510ddbd6670f77c1dd149567accfa76f7f0dcba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-23T15:39:28Z",
    "title_canon_sha256": "6e1cfa592eb4f535d15214ca51e91a7e5809ed1fc0743748110e2750bc2142f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14367",
    "kind": "arxiv",
    "version": 1
  }
}