Pith Number

pith:ZMSFTTCP

pith:2025:ZMSFTTCP4EQX7XH7FKDS2MKRL3

not attested not anchored not stored refs pending

Can entanglement be mediated by a Koopmanian system?

Chiara Marletto, Vlatko Vedral

arxiv:2507.11713 v1 · 2025-07-15 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMSFTTCP4EQX7XH7FKDS2MKRL3}

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	2026-07-05T11:37:49.118998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2459cc4fe1217fdcff2a872d31515eea547575145ba61c0802489f610f1514

Aliases

arxiv: 2507.11713 · arxiv_version: 2507.11713v1 · doi: 10.48550/arxiv.2507.11713 · pith_short_12: ZMSFTTCP4EQX · pith_short_16: ZMSFTTCP4EQX7XH7 · pith_short_8: ZMSFTTCP

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/ZMSFTTCP4EQX7XH7FKDS2MKRL3 \
  | 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: cb2459cc4fe1217fdcff2a872d31515eea547575145ba61c0802489f610f1514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98fdeafba9332f3c89c82758f1a1c133525e8cdc36ce9f687601cdc6c4e5b45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-15T20:32:13Z",
    "title_canon_sha256": "cbbc2b1d1d4382e9ed9fc0cbe5cdaa6eca19a94f6452cc2684d9b24b05090089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11713",
    "kind": "arxiv",
    "version": 1
  }
}