Pith Number

pith:5IUVSTZG

pith:2019:5IUVSTZGE2UB65Z2G4GCXWPQLY

not attested not anchored not stored refs pending

Differentiation of skin incision and laparoscopic trocar insertion via quantifying transient bradycardia measured by electrocardiogram

Cheng-Hsi Chang, Hau-Tieng Wu, Yue-Lin Fang, Yu-Jung Wang, Yu-Ting Lin

arxiv:1902.00486 v1 · 2019-02-01 · 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{5IUVSTZGE2UB65Z2G4GCXWPQLY}

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	2026-05-17T23:54:57.349842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea29594f2626a81f773a370c2bd9f05e21c35dab78847f5fdf91d35387934e8f

Aliases

arxiv: 1902.00486 · arxiv_version: 1902.00486v1 · doi: 10.48550/arxiv.1902.00486 · pith_short_12: 5IUVSTZGE2UB · pith_short_16: 5IUVSTZGE2UB65Z2 · pith_short_8: 5IUVSTZG

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/5IUVSTZGE2UB65Z2G4GCXWPQLY \
  | 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: ea29594f2626a81f773a370c2bd9f05e21c35dab78847f5fdf91d35387934e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f4cb5a1a9a6aa151c2294aa8bbf17590fafe65959cb06167e8224e13ae0b6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-02-01T18:14:08Z",
    "title_canon_sha256": "379df819d72f659821145dd94cf50febf61091b445232c92d861dccc97a223c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00486",
    "kind": "arxiv",
    "version": 1
  }
}