Pith Number

pith:IFRPWVJB

pith:2024:IFRPWVJBLKLZSANB2SVVC7YUIF

not attested not anchored not stored refs pending

CT Material Decomposition using Spectral Diffusion Posterior Sampling

Grace J. Gang, J. Webster Stayman, Xiao Jiang

arxiv:2402.03476 v1 · 2024-02-05 · eess.IV · cs.LG · 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{IFRPWVJBLKLZSANB2SVVC7YUIF}

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	2026-07-05T07:41:52.992236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4162fb55215a979901a1d4ab517f14415e170bf133e766e0f4b2fd39d97a21fe

Aliases

arxiv: 2402.03476 · arxiv_version: 2402.03476v1 · doi: 10.48550/arxiv.2402.03476 · pith_short_12: IFRPWVJBLKLZ · pith_short_16: IFRPWVJBLKLZSANB · pith_short_8: IFRPWVJB

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/IFRPWVJBLKLZSANB2SVVC7YUIF \
  | 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: 4162fb55215a979901a1d4ab517f14415e170bf133e766e0f4b2fd39d97a21fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3e4a79af8ab9e02673628f9e13119c5a8c2459566d3edb169c0dc5c57cfdf5",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-02-05T19:35:57Z",
    "title_canon_sha256": "e5a6cc4ecca4a10f45ab296b104ea7ab44376d1a1d6e0b0f7c28a09eab93c6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03476",
    "kind": "arxiv",
    "version": 1
  }
}