Pith Number

pith:SYE6I4DG

pith:2022:SYE6I4DGBYWPCTGA5ED4HTMW2R

not attested not anchored not stored refs pending

Multi-Scale Context-Guided Lumbar Spine Disease Identification with Coarse-to-fine Localization and Classification

Hao Yu, Jie Zhao, Li Zhang, Yue Zhang, ZiFan Chen

arxiv:2203.08408 v1 · 2022-03-16 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYE6I4DGBYWPCTGA5ED4HTMW2R}

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	2026-07-05T04:05:44.284944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9609e470660e2cf14cc0e907c3cd96d44ee81b353433de074a59fa87fd73ad4b

Aliases

arxiv: 2203.08408 · arxiv_version: 2203.08408v1 · doi: 10.48550/arxiv.2203.08408 · pith_short_12: SYE6I4DGBYWP · pith_short_16: SYE6I4DGBYWPCTGA · pith_short_8: SYE6I4DG

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/SYE6I4DGBYWPCTGA5ED4HTMW2R \
  | 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: 9609e470660e2cf14cc0e907c3cd96d44ee81b353433de074a59fa87fd73ad4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43343145244b50c0cd6c8e5fa6f9cb3be033190c1006168ef3a9bd0f9c97908d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-16T05:51:16Z",
    "title_canon_sha256": "9cd1c89983d9415d2743516867c7db6ec5955e0312eea9a49496e054e13b3253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08408",
    "kind": "arxiv",
    "version": 1
  }
}