Pith Number

pith:7USNMXJS

pith:2026:7USNMXJSBUKAJ5MEJNVPSIX6W5

not attested not anchored not stored refs pending

Very Strong Irreversibility of Quantum Entanglement

Dagmar Bru{\ss}, Hermann Kampermann, Nikolai Wyderka, Raphael Brinster, Tulja Varun Kondra

arxiv:2607.27195 v1 · 2026-07-29 · 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{7USNMXJSBUKAJ5MEJNVPSIX6W5}

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	2026-07-30T01:24:05.839571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

fd24d65d320d1404f5844b6af922feb7748d177960c2dc624d2dd578ab5fb197

Aliases

arxiv: 2607.27195 · arxiv_version: 2607.27195v1 · doi: 10.48550/arxiv.2607.27195 · pith_short_12: 7USNMXJSBUKA · pith_short_16: 7USNMXJSBUKAJ5ME · pith_short_8: 7USNMXJS

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/7USNMXJSBUKAJ5MEJNVPSIX6W5 \
  | 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: fd24d65d320d1404f5844b6af922feb7748d177960c2dc624d2dd578ab5fb197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab694ae9f94952706f369c54a73da1812d6b85bffb11e8b30ba983dcc9cb703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-29T17:58:04Z",
    "title_canon_sha256": "5e3d20449667a080351e31b7140e95314c736717890ac40b03de129ee732a855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27195",
    "kind": "arxiv",
    "version": 1
  }
}