Pith Number

pith:M5VWB3J5

pith:2026:M5VWB3J5JIUFJXPSLUJTN3JDV2

not attested not anchored not stored refs pending

Subtrace-Conditional Validation of Simulation Models and Digital Twins

David J. Eckman, Mohammadmahdi Ghasemloo, Yaxian Li

arxiv:2607.17088 v1 · 2026-07-19 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5VWB3J5JIUFJXPSLUJTN3JDV2}

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	2026-07-21T01:21:14.205261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676b60ed3d4a2854ddf25d1336ed23ae922672f142d5aeb293d1ac5fe2a229e1

Aliases

arxiv: 2607.17088 · arxiv_version: 2607.17088v1 · doi: 10.48550/arxiv.2607.17088 · pith_short_12: M5VWB3J5JIUF · pith_short_16: M5VWB3J5JIUFJXPS · pith_short_8: M5VWB3J5

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/M5VWB3J5JIUFJXPSLUJTN3JDV2 \
  | 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: 676b60ed3d4a2854ddf25d1336ed23ae922672f142d5aeb293d1ac5fe2a229e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3227d2c36cba1804566ba2700d2b7daa7d1527265b4e5a850bdcc6930c0651e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2026-07-19T05:51:36Z",
    "title_canon_sha256": "913610b199c81618f954f1084ab649303defbbf4962c0a31f8c8bab369b37e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17088",
    "kind": "arxiv",
    "version": 1
  }
}