Pith Number

pith:QINKRSMP

pith:2010:QINKRSMPJ7FBH3YYEPIKTSUZYM

not attested not anchored not stored refs pending

Entanglement and symmetry effects in the transition to the Schroedinger cat regime

Ferdinando de Pasquale, Gian Luca Giorgi, Marco Zannetti

arxiv:1010.3584 v1 · 2010-10-18 · 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{QINKRSMPJ7FBH3YYEPIKTSUZYM}

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	2026-05-18T04:39:08.796476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821aa8c98f4fca13ef1823d0a9ca99c31b39e9068e7d5872f223ba9fb34ac7cb

Aliases

arxiv: 1010.3584 · arxiv_version: 1010.3584v1 · doi: 10.48550/arxiv.1010.3584 · pith_short_12: QINKRSMPJ7FB · pith_short_16: QINKRSMPJ7FBH3YY · pith_short_8: QINKRSMP

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/QINKRSMPJ7FBH3YYEPIKTSUZYM \
  | 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: 821aa8c98f4fca13ef1823d0a9ca99c31b39e9068e7d5872f223ba9fb34ac7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081c4b0fe1231324a067b7399020476ad069cbc1b160180844e783ad4d5b5d00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-18T12:58:41Z",
    "title_canon_sha256": "12fdaea95fb25a3d8a02051d5f38e5a181dd5bc990f262801e2d12e4a5b45665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3584",
    "kind": "arxiv",
    "version": 1
  }
}