Pith Number

pith:TCHZZMBD

pith:2024:TCHZZMBDD3MSFAPENKSKOMIASA

not attested not anchored not stored refs pending

Computationally Efficient Collimator-Detector Response Compensation in High Energy SPECT using 1D Convolutions and Rotations

Arman Rahmim, Carlos Uribe, Chenguang Li, Lucas Polson, Mehrshad Abbassi, Pedro Esquinas, Peyman Sheikhzadeh, Saeed Farzanehfar, Sara Kurkowska, Seyyede Mirabedian

arxiv:2409.03100 v2 · 2024-09-04 · 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{TCHZZMBDD3MSFAPENKSKOMIASA}

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	2026-07-05T09:55:34.477856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988f9cb0231ed92281e46aa4a7310090359d2cfa197b8067c8339f3f88892c21

Aliases

arxiv: 2409.03100 · arxiv_version: 2409.03100v2 · doi: 10.48550/arxiv.2409.03100 · pith_short_12: TCHZZMBDD3MS · pith_short_16: TCHZZMBDD3MSFAPE · pith_short_8: TCHZZMBD

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/TCHZZMBDD3MSFAPENKSKOMIASA \
  | 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: 988f9cb0231ed92281e46aa4a7310090359d2cfa197b8067c8339f3f88892c21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b2bd69c4686f892e0830cbd1ea956d584d2fdea645ba3063d22bb6dab3f06e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-09-04T21:59:56Z",
    "title_canon_sha256": "1c15d5aa236420bb9784580acbac4445c92911e1fe3c2e00685d304829fb7e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.03100",
    "kind": "arxiv",
    "version": 2
  }
}