Pith Number

pith:JHA4VC5F

pith:2022:JHA4VC5FSYKYJKTDV6WVAOG53S

not attested not anchored not stored refs pending

Deep Learning-based Assessment of Hepatic Steatosis on chest CT

Hugo J.W.L. Aerts, Jakob Weiss, Jana Taron, Michael T. Lu, Roman Zeleznik, Zhongyi Zhang

arxiv:2202.02377 v1 · 2022-02-04 · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHA4VC5FSYKYJKTDV6WVAOG53S}

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	2026-07-05T03:54:28.279407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c1ca8ba5961584aa63afad5038dddc9422331c31163905b61c2a093e70fe11

Aliases

arxiv: 2202.02377 · arxiv_version: 2202.02377v1 · doi: 10.48550/arxiv.2202.02377 · pith_short_12: JHA4VC5FSYKY · pith_short_16: JHA4VC5FSYKYJKTD · pith_short_8: JHA4VC5F

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/JHA4VC5FSYKYJKTDV6WVAOG53S \
  | 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: 49c1ca8ba5961584aa63afad5038dddc9422331c31163905b61c2a093e70fe11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89e637f72b84e6730fa6c8e5fec9edb8e44c832d74188598776b949f8df4b947",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-02-04T20:22:16Z",
    "title_canon_sha256": "114de84da9bfb1f08d744e3e7cf0c4a2b500b782dda662e87cd3d709982ca9b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02377",
    "kind": "arxiv",
    "version": 1
  }
}