Pith Number

pith:RCBPIWZX

pith:2019:RCBPIWZXQNFF7E2GRMHGXLYNQU

not attested not anchored not stored refs pending

Entanglement of boundary conditions giving rise to spontaneous symmetry breaking in quantum mechanics

A. Restuccia, A. Sotomayor, V. Strauss

arxiv:1902.05836 v1 · 2019-02-15 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCBPIWZXQNFF7E2GRMHGXLYNQU}

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	2026-05-17T23:53:55.342806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8882f45b37834a5f93468b0e6baf0d85040ea18190f14a3d42fb4debe0b7f28a

Aliases

arxiv: 1902.05836 · arxiv_version: 1902.05836v1 · doi: 10.48550/arxiv.1902.05836 · pith_short_12: RCBPIWZXQNFF · pith_short_16: RCBPIWZXQNFF7E2G · pith_short_8: RCBPIWZX

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/RCBPIWZXQNFF7E2GRMHGXLYNQU \
  | 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: 8882f45b37834a5f93468b0e6baf0d85040ea18190f14a3d42fb4debe0b7f28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e085f5397b03315669ef3a8b04a681bee88040a5e7602ebfa1cb7ed2885c2cfc",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-02-15T15:10:44Z",
    "title_canon_sha256": "c02e1d86500996865d1a42830bd61ed5f43f3a864db0981de3696c61b7c65907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05836",
    "kind": "arxiv",
    "version": 1
  }
}