Pith Number

pith:MAYRO7VT

pith:2026:MAYRO7VTTTVUIP3L23BHCNFTQ6

not attested not anchored not stored refs pending

When Measurement Conventions Masquerade as Calibration Gains in Cardiac Digital Twins

Dang P. M. Cao, Hieu Pham

arxiv:2608.01602 v1 · 2026-08-03 · 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{MAYRO7VTTTVUIP3L23BHCNFTQ6}

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	2026-08-04T02:06:06.526198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6031177eb39ceb443f6bd6c27134b387a65699f3d903a1ac10439498be40e2c4

Aliases

arxiv: 2608.01602 · arxiv_version: 2608.01602v1 · doi: 10.48550/arxiv.2608.01602 · pith_short_12: MAYRO7VTTTVU · pith_short_16: MAYRO7VTTTVUIP3L · pith_short_8: MAYRO7VT

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/MAYRO7VTTTVUIP3L23BHCNFTQ6 \
  | 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: 6031177eb39ceb443f6bd6c27134b387a65699f3d903a1ac10439498be40e2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "972ae56182c3f29fb74cd080e42815cdefe0fcb0d4fc8fe26128c47fc812fad6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T02:16:22Z",
    "title_canon_sha256": "dfc3adaf024b33dc722eac4bd5d77ac9c53ac3a5f020414dc7bb9966e551a9e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01602",
    "kind": "arxiv",
    "version": 1
  }
}