Pith Number

pith:6Z3HKH37

pith:2026:6Z3HKH37PBJ2JCVZVFOE43NJNE

not attested not anchored not stored refs pending

Detecting high-dimensional entanglement with simple measurements

Alexander Bernal, Armin Tavakoli, Gabriele Cobucci, Mehul Malik, Suraj Goel, Will McCutcheon

arxiv:2608.02439 v1 · 2026-08-03 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Z3HKH37PBJ2JCVZVFOE43NJNE}

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	2026-08-04T02:43:30.477462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f676751f7f7853a48ab9a95c4e6da96904068903891d5431640cd3684b9dfc69

Aliases

arxiv: 2608.02439 · arxiv_version: 2608.02439v1 · doi: 10.48550/arxiv.2608.02439 · pith_short_12: 6Z3HKH37PBJ2 · pith_short_16: 6Z3HKH37PBJ2JCVZ · pith_short_8: 6Z3HKH37

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/6Z3HKH37PBJ2JCVZVFOE43NJNE \
  | 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: f676751f7f7853a48ab9a95c4e6da96904068903891d5431640cd3684b9dfc69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff8a6f286acae7877dcbb38243c3ba9765f7c29af52a29006f627297d24aa9a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-03T16:18:47Z",
    "title_canon_sha256": "782bf4d69d3bde5d91c13e89abe2384e79f13cf1da6fb5580adbc076c7158387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02439",
    "kind": "arxiv",
    "version": 1
  }
}