Pith Number

pith:CVUKD6DR

pith:2026:CVUKD6DR2NZOJO343S7P64FJQR

not attested not anchored not stored refs pending

The Fidelity and Feedback Traps: The Case for Health Digital Twins as Modular Evolving Causal Systems

Chenyao Yu, Didong Li, Kyungbok Lee, Michael R. Kosorok, Nikki L. B. Freeman, Yating Zou

arxiv:2607.27192 v1 · 2026-07-29 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVUKD6DR2NZOJO343S7P64FJQR}

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	2026-07-30T01:24:04.751257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

1568a1f871d372e4bb7cdcbeff70a984632b086b63aba398914af02279d2afa1

Aliases

arxiv: 2607.27192 · arxiv_version: 2607.27192v1 · doi: 10.48550/arxiv.2607.27192 · pith_short_12: CVUKD6DR2NZO · pith_short_16: CVUKD6DR2NZOJO34 · pith_short_8: CVUKD6DR

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/CVUKD6DR2NZOJO343S7P64FJQR \
  | 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: 1568a1f871d372e4bb7cdcbeff70a984632b086b63aba398914af02279d2afa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e66756c69a607ded4bae4f58322ed6faa3fd5ea40933a2b66a83c3cd96e5cb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2026-07-29T17:57:57Z",
    "title_canon_sha256": "9346e947f45235515c92dad676a890167d16034591e4dc0716db5b93afda1a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27192",
    "kind": "arxiv",
    "version": 1
  }
}