Pith Number

pith:L32SPAWQ

pith:2018:L32SPAWQUHMFEGSZ33CFM5AIRJ

not attested not anchored not stored refs pending

Generic emergence of objectivity of observables in infinite dimensions

Gerardo Adesso, Marco Piani, Paul A. Knott, Tommaso Tufarelli

arxiv:1802.05719 v2 · 2018-02-15 · quant-ph · hep-th · math-ph · math.MP · physics.hist-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{L32SPAWQUHMFEGSZ33CFM5AIRJ}

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	2026-05-18T00:02:35.658948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef52782d0a1d8521a59dec45674088a5e6227c14fcdf540aa10e52279db3a64

Aliases

arxiv: 1802.05719 · arxiv_version: 1802.05719v2 · doi: 10.48550/arxiv.1802.05719 · pith_short_12: L32SPAWQUHMF · pith_short_16: L32SPAWQUHMFEGSZ · pith_short_8: L32SPAWQ

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/L32SPAWQUHMFEGSZ33CFM5AIRJ \
  | 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: 5ef52782d0a1d8521a59dec45674088a5e6227c14fcdf540aa10e52279db3a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c9577167de808f5bcf7bbf32fbfb0ea20e91b8d054e821ef0328a242f3f97e",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-15T19:00:02Z",
    "title_canon_sha256": "5f2de43b7da76f88429e2e160e99d3a70fdc7da322534856a42888c5e1647f81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05719",
    "kind": "arxiv",
    "version": 2
  }
}