Pith Number

pith:BYYPJR34

pith:2026:BYYPJR347K3BMSBBPPNYA4AVOP

not attested not anchored not stored refs pending

Non-Gaussianity from superselection rules

Arne Keller, Astghik Saharyan, Eloi Descamps, Jos\'e Lorger\'e, Nicolas Moulonguet, P\'erola Milman

arxiv:2603.20810 v1 · 2026-03-21 · 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{BYYPJR347K3BMSBBPPNYA4AVOP}

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	2026-07-31T00:10:15.668246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

0e30f4c77cfab61648217bdb80701573c8d563958709b5c32221d9ffa4af07f5

Aliases

arxiv: 2603.20810 · arxiv_version: 2603.20810v1 · doi: 10.48550/arxiv.2603.20810 · pith_short_12: BYYPJR347K3B · pith_short_16: BYYPJR347K3BMSBB · pith_short_8: BYYPJR34

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/BYYPJR347K3BMSBBPPNYA4AVOP \
  | 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: 0e30f4c77cfab61648217bdb80701573c8d563958709b5c32221d9ffa4af07f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a442370a29372860d342786c55e99e49169b2b1ccc243d86bcc7cb26aa6f1f10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-03-21T13:14:34Z",
    "title_canon_sha256": "0a9f6d2445ed4137a928380583d6275e00381330e2ae26c31eaf26b893ef736f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20810",
    "kind": "arxiv",
    "version": 1
  }
}