Pith Number

pith:QXXGSE6L

pith:2023:QXXGSE6LNT46MDZHJSSFV45XLW

not attested not anchored not stored refs pending

Image-Domain Material Decomposition for Dual-energy CT using Unsupervised Learning with Data-fidelity Loss

Beth Bradshaw, Chih-Wei Chang, Huiqiao Xie, Junbo Peng, Justin Roper, Richard L.J. Qiu, Tonghe Wang, Xiangyang Tang, Xiaofeng Yang

arxiv:2311.10641 v1 · 2023-11-17 · physics.med-ph · 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{QXXGSE6LNT46MDZHJSSFV45XLW}

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	2026-07-05T07:13:55.167910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ee6913cb6cf9e60f274ca45af3b75d9939f94937c2c790e0d15c822eb54c33

Aliases

arxiv: 2311.10641 · arxiv_version: 2311.10641v1 · doi: 10.48550/arxiv.2311.10641 · pith_short_12: QXXGSE6LNT46 · pith_short_16: QXXGSE6LNT46MDZH · pith_short_8: QXXGSE6L

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/QXXGSE6LNT46MDZHJSSFV45XLW \
  | 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: 85ee6913cb6cf9e60f274ca45af3b75d9939f94937c2c790e0d15c822eb54c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd60196cf27f130d96d11af34787ae38b14e5576183310f572cbb533d0463f2",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-11-17T16:58:16Z",
    "title_canon_sha256": "068f5d721682df4754654c71899085b16b76c9ad9933058e0b9b6c90e41f62de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.10641",
    "kind": "arxiv",
    "version": 1
  }
}