Pith Number

pith:E3X3DOB5

pith:2019:E3X3DOB5GPLPLMRVOP5QVIXCKY

not attested not anchored not stored refs pending

Automatic detection and diagnosis of sacroiliitis in CT scans as incidental findings

Adi Szeskin, Arnaldo Mayer, Bilal Qutteineh, Iris Eshed, Leo Joskowicz, Yigal Shenkman, Yusef Azraq

arxiv:1908.05663 v1 · 2019-08-14 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3X3DOB5GPLPLMRVOP5QVIXCKY}

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	2026-07-04T23:57:52.217378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26efb1b83d33d6f5b23573fb0aa2e25629db62ccb1cc9511074225c6c1888f07

Aliases

arxiv: 1908.05663 · arxiv_version: 1908.05663v1 · doi: 10.48550/arxiv.1908.05663 · pith_short_12: E3X3DOB5GPLP · pith_short_16: E3X3DOB5GPLPLMRV · pith_short_8: E3X3DOB5

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/E3X3DOB5GPLPLMRVOP5QVIXCKY \
  | 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: 26efb1b83d33d6f5b23573fb0aa2e25629db62ccb1cc9511074225c6c1888f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81c7a2f2d4cdd802aa1f33675ee3e5cf2243fb29a78b07850ae436eefc39d88",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-14T18:51:34Z",
    "title_canon_sha256": "bc11b868819aef029d71a33dc821fd9548b63fca60af136998744a21fa4b98f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05663",
    "kind": "arxiv",
    "version": 1
  }
}