Pith Number

pith:NRZEHYHG

pith:2025:NRZEHYHGJD3ZSVPAXZRT6FWOJD

not attested not anchored not stored refs pending

Dr. Tongue: Sign-Oriented Multi-label Detection for Remote Tongue Diagnosis

Cheng Xu, Jing Qin, Shengfeng He, Steven SC Ho, Wing-Fai Yeung, Yao Jie Xie, Yiliang Chen

arxiv:2501.03053 v2 · 2025-01-06 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRZEHYHGJD3ZSVPAXZRT6FWOJD}

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	2026-07-05T09:59:22.571006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7243e0e648f79955e0be633f16ce48ca1bd22f480985692a7da43cb2b5ad72

Aliases

arxiv: 2501.03053 · arxiv_version: 2501.03053v2 · doi: 10.48550/arxiv.2501.03053 · pith_short_12: NRZEHYHGJD3Z · pith_short_16: NRZEHYHGJD3ZSVPA · pith_short_8: NRZEHYHG

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/NRZEHYHGJD3ZSVPAXZRT6FWOJD \
  | 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: 6c7243e0e648f79955e0be633f16ce48ca1bd22f480985692a7da43cb2b5ad72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d0242d5928c12fff3e30f167eb58f4183dd299e537bc8e9bd698afcbaf4101e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-06T14:40:45Z",
    "title_canon_sha256": "fb2abbdca5f9018f44177eb08584fef04f5fe2e4870130ef60a29a3056a74951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03053",
    "kind": "arxiv",
    "version": 2
  }
}