Pith Number

pith:3JHCXUWQ

pith:2022:3JHCXUWQWEBLSLSPSVBX2UDATX

not attested not anchored not stored refs pending

Automating Cobb Angle Measurement for Adolescent Idiopathic Scoliosis using Instance Segmentation

Andrea S. Doria, Chaojun Chen, Farzad Khalvati, Khashayar Namdar, Manohar Shroff, Shahob Hosseinpour, Yujie Wu

arxiv:2211.14122 v1 · 2022-11-25 · 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{3JHCXUWQWEBLSLSPSVBX2UDATX}

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	2026-07-05T05:19:29.770036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4e2bd2d0b102b92e4f95437d50609dee34af436e416f5d3d4018cb463be905

Aliases

arxiv: 2211.14122 · arxiv_version: 2211.14122v1 · doi: 10.48550/arxiv.2211.14122 · pith_short_12: 3JHCXUWQWEBL · pith_short_16: 3JHCXUWQWEBLSLSP · pith_short_8: 3JHCXUWQ

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/3JHCXUWQWEBLSLSPSVBX2UDATX \
  | 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: da4e2bd2d0b102b92e4f95437d50609dee34af436e416f5d3d4018cb463be905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8de798285636e6b2a6667ca07ee5cb15b98cf39d435281dd84ef55c9d1afe41",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-25T14:04:06Z",
    "title_canon_sha256": "dbeb41e95f2c8d189e9e3c939d1d23081a08bca5956866702a430a1c55a65c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14122",
    "kind": "arxiv",
    "version": 1
  }
}