Pith Number

pith:UBTE4Y46

pith:2018:UBTE4Y46KI2LC3ZZ42NXTIHUSQ

not attested not anchored not stored refs pending

Material transport in the left ventricle with aortic valve regurgitation

Giuseppe Di Labbio, J\'er\^ome V\'etel, Lyes Kadem

arxiv:1812.04132 v1 · 2018-12-10 · physics.flu-dyn · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBTE4Y46KI2LC3ZZ42NXTIHUSQ}

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	2026-05-17T23:51:13.945139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0664e639e5234b16f39e69b79a0f4941d915aa586f1649fb84b4671860d1209

Aliases

arxiv: 1812.04132 · arxiv_version: 1812.04132v1 · doi: 10.48550/arxiv.1812.04132 · pith_short_12: UBTE4Y46KI2L · pith_short_16: UBTE4Y46KI2LC3ZZ · pith_short_8: UBTE4Y46

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/UBTE4Y46KI2LC3ZZ42NXTIHUSQ \
  | 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: a0664e639e5234b16f39e69b79a0f4941d915aa586f1649fb84b4671860d1209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e09d25f43a001827b0e35e57c26218f55716b37707d9398616c381017fc05f",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-10T22:24:58Z",
    "title_canon_sha256": "bcf8ea07bfb1b23e96eb6b11dcfd16cffaee5f8f075a8dcae29f08fc8bb3691d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04132",
    "kind": "arxiv",
    "version": 1
  }
}