Pith Number

pith:V73MAPXB

pith:2022:V73MAPXBO25F3NGFCXHQUHVCHM

not attested not anchored not stored refs pending

The Executable Digital Twin: merging the digital and the physics worlds

Dirk Hartmann, Herman van der Auweraer

arxiv:2210.17402 v2 · 2022-10-25 · cs.OH · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V73MAPXBO25F3NGFCXHQUHVCHM}

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.

Cited by

1 paper in Pith

Inference of Substructured Reduced-Order Models for Dynamic Contact from Contact-free Simulations

Receipt and verification

First computed	2026-07-05T06:00:57.653225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff6c03ee176ba5db4c515cf0a1ea23b30858337ab4186a20a6f44515f4f73d5

Aliases

arxiv: 2210.17402 · arxiv_version: 2210.17402v2 · doi: 10.48550/arxiv.2210.17402 · pith_short_12: V73MAPXBO25F · pith_short_16: V73MAPXBO25F3NGF · pith_short_8: V73MAPXB

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/V73MAPXBO25F3NGFCXHQUHVCHM \
  | 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: aff6c03ee176ba5db4c515cf0a1ea23b30858337ab4186a20a6f44515f4f73d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5d5555b239c70b51321976b3aed50eaa6edeb7b4ed996f79f5a63f15048038",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2022-10-25T08:35:08Z",
    "title_canon_sha256": "1c0d0857fb5d3caea3909067e1fc48debf46946e97363f2cd1482f6776009234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17402",
    "kind": "arxiv",
    "version": 2
  }
}