Pith Number

pith:JC5GG5C4

pith:2018:JC5GG5C4BGKL3JZ25UCCXSAMGL

not attested not anchored not stored refs pending

Dynamics of quantum measurements employing two Curie-Weiss apparatuses

Mart\'i Perarnau-Llobet, Theo M. Nieuwenhuizen

arxiv:1808.02421 v1 · 2018-08-07 · 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{JC5GG5C4BGKL3JZ25UCCXSAMGL}

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	2026-05-18T00:08:37.080614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ba63745c0994bda73aed042bc80c32c9e779cc0cea323c31ae5a565e6cb1ab

Aliases

arxiv: 1808.02421 · arxiv_version: 1808.02421v1 · doi: 10.48550/arxiv.1808.02421 · pith_short_12: JC5GG5C4BGKL · pith_short_16: JC5GG5C4BGKL3JZ2 · pith_short_8: JC5GG5C4

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/JC5GG5C4BGKL3JZ25UCCXSAMGL \
  | 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: 48ba63745c0994bda73aed042bc80c32c9e779cc0cea323c31ae5a565e6cb1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef91eb3c4f567279c02870a3c61e6811ab6956192f308f6938aed65fb4b27c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-07T15:27:23Z",
    "title_canon_sha256": "491fb52821405b3f00ce778f71923f2ffba20c1ac27553bf19ed22765d101de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02421",
    "kind": "arxiv",
    "version": 1
  }
}