Pith Number

pith:R6Y5VX7X

pith:2024:R6Y5VX7X4DHVMIM5MKSZLLM35M

not attested not anchored not stored refs pending

An Optimization Framework to Personalize Passive Cardiac Mechanics

Hiroo Takayama, Ian Chen, Lei Shi, Vijay Vedula

arxiv:2404.02807 v3 · 2024-04-03 · physics.med-ph · 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{R6Y5VX7X4DHVMIM5MKSZLLM35M}

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	2026-07-05T08:05:13.574898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb1dadff7e0cf56219d62a595ad9beb1daf4f3e9a096620be54822ba9c1c385

Aliases

arxiv: 2404.02807 · arxiv_version: 2404.02807v3 · doi: 10.48550/arxiv.2404.02807 · pith_short_12: R6Y5VX7X4DHV · pith_short_16: R6Y5VX7X4DHVMIM5 · pith_short_8: R6Y5VX7X

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/R6Y5VX7X4DHVMIM5MKSZLLM35M \
  | 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: 8fb1dadff7e0cf56219d62a595ad9beb1daf4f3e9a096620be54822ba9c1c385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b7b2a90b6d1a24563f997cef8facb1d21701fb4d395b120d82f0dda4445c4c4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-04-03T15:23:17Z",
    "title_canon_sha256": "efbf30a68e58d450eba06cd5eda5e837e9fe0154bd7061bd47b619eb7e112c13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02807",
    "kind": "arxiv",
    "version": 3
  }
}