Pith Number

pith:C2JEWGSR

pith:2023:C2JEWGSRCGZWUF2XUBPOA4I2Y2

not attested not anchored not stored refs pending

$^{177}$Lu SPECT Imaging in the Presence of $^{90}$Y: Does $^{90}$Y Degrade Image Quantification? A Simulation Study

Anna Celler, Arman Rahmim, Carlos Uribe, Cassandra Miller, Xinchi Hou

arxiv:2301.10870 v1 · 2023-01-25 · 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{C2JEWGSRCGZWUF2XUBPOA4I2Y2}

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	2026-07-05T05:36:07.669197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16924b1a5111b36a1757a05ee0711ac6a2c6f6bcc2b498e5c50a940b53e614f3

Aliases

arxiv: 2301.10870 · arxiv_version: 2301.10870v1 · doi: 10.48550/arxiv.2301.10870 · pith_short_12: C2JEWGSRCGZW · pith_short_16: C2JEWGSRCGZWUF2X · pith_short_8: C2JEWGSR

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/C2JEWGSRCGZWUF2XUBPOA4I2Y2 \
  | 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: 16924b1a5111b36a1757a05ee0711ac6a2c6f6bcc2b498e5c50a940b53e614f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140aaf2187bc819d7e540cb9bc1591200c7d74ccfbe61ccb75fe06f84c6e3929",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-01-25T23:31:43Z",
    "title_canon_sha256": "aaa3f08781dd8036df77c48a92ab39f8efcef777073125eb4ad9ac21eecd8487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10870",
    "kind": "arxiv",
    "version": 1
  }
}