Pith Number

pith:5YEFUMZ2

pith:2023:5YEFUMZ2FCSIRW7TUESPVCVSJG

not attested not anchored not stored refs pending

Measurement of Individual Alteration in Perioperative ECGs During Elective Percutaneous Coronary Intervention

Dagmar Krefting, Ennio Idrobo-Avila, Henning Dathe, Nicolai Spicher, Philip Gemke, Theresa Bender, Tim Kacprowski

arxiv:2302.05177 v1 · 2023-02-10 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YEFUMZ2FCSIRW7TUESPVCVSJG}

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	2026-07-05T05:40:36.332385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee085a333a28a488dbf3a124fa8ab249a28c46acf9bab4d54386b926a4efa188

Aliases

arxiv: 2302.05177 · arxiv_version: 2302.05177v1 · doi: 10.48550/arxiv.2302.05177 · pith_short_12: 5YEFUMZ2FCSI · pith_short_16: 5YEFUMZ2FCSIRW7T · pith_short_8: 5YEFUMZ2

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/5YEFUMZ2FCSIRW7TUESPVCVSJG \
  | 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: ee085a333a28a488dbf3a124fa8ab249a28c46acf9bab4d54386b926a4efa188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3cf1f26469df12724b37f8b956dfeb1b89803204c512ee55d8757159c01b64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2023-02-10T11:11:23Z",
    "title_canon_sha256": "07738b070535db2eb92ac42cf88ff2e66f852f807fea733f2cbfe405edb74779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05177",
    "kind": "arxiv",
    "version": 1
  }
}