Pith Number

pith:PTUTMLE3

pith:2025:PTUTMLE3U45UUIWBJYFVCD5QGG

not attested not anchored not stored refs pending

A Combined Push-Pull Access Framework for Digital Twin Alignment and Anomaly Reporting

Andrea Munari, Fabio Saggese, Federico Chiariotti, Leonardo Badia, Petar Popovski

arxiv:2508.21516 v2 · 2025-08-29 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTUTMLE3U45UUIWBJYFVCD5QGG}

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	2026-06-04T01:08:31.313204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce9362c9ba73b4a22c14e0b510fb031a790eb6eab1dbf13fe034ff043775be3

Aliases

arxiv: 2508.21516 · arxiv_version: 2508.21516v2 · doi: 10.48550/arxiv.2508.21516 · pith_short_12: PTUTMLE3U45U · pith_short_16: PTUTMLE3U45UUIWB · pith_short_8: PTUTMLE3

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/PTUTMLE3U45UUIWBJYFVCD5QGG \
  | 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: 7ce9362c9ba73b4a22c14e0b510fb031a790eb6eab1dbf13fe034ff043775be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c2678151a6a98b468884b2e2e2c709778551bac5ff00db3f1e4291cf558567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-08-29T11:03:03Z",
    "title_canon_sha256": "d9b0e9d5b3a99f0217d5b89664ff6fa74ce1bfcbfd7ba647ed7eb99daf21c36d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21516",
    "kind": "arxiv",
    "version": 2
  }
}