Pith Number

pith:6QE54HO5

pith:2020:6QE54HO5QJGYRIOHXIXWSNNS6Y

not attested not anchored not stored refs pending

Deep Learning based Spectral CT Imaging

Alexander Chernoglazov, Anthony P.H. Butler, Chuang Niu, Dianlin Hu, Ge Wang, James Atlas, Lieza Vanden Broeke, Peng Cao, Varut Vardhanabhuti, Weiwen Wu

arxiv:2008.13570 v2 · 2020-08-28 · 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{6QE54HO5QJGYRIOHXIXWSNNS6Y}

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	2026-07-05T03:08:42.774847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f409de1ddd824d88a1c7ba2f6935b2f61c7e4427489c0206d9981613005575cb

Aliases

arxiv: 2008.13570 · arxiv_version: 2008.13570v2 · doi: 10.48550/arxiv.2008.13570 · pith_short_12: 6QE54HO5QJGY · pith_short_16: 6QE54HO5QJGYRIOH · pith_short_8: 6QE54HO5

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/6QE54HO5QJGYRIOHXIXWSNNS6Y \
  | 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: f409de1ddd824d88a1c7ba2f6935b2f61c7e4427489c0206d9981613005575cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072b08cc039294374f4b4d73e199f1982fb3a96d782b74c68e7835aa162d4c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-28T03:01:14Z",
    "title_canon_sha256": "007e56212bb5157e0c632d3f597b656d4691be60c1aba3a2482677e415cbe3fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13570",
    "kind": "arxiv",
    "version": 2
  }
}