pith. sign in
Pith Number

pith:67O6MN36

pith:2013:67O6MN365XPY7WHLZRQLF34Z5K
not attested not anchored not stored refs pending

The Superposition Principle in Quantum Mechanics - did the rock enter the foundation surreptitiously?

N.D. Hari Dass

arxiv:1311.4275 v1 · 2013-11-18 · physics.hist-ph · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{67O6MN365XPY7WHLZRQLF34Z5K}

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 2026-05-18T03:06:53.158416Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7dde6377eeddf8fd8ebcc60b2ef99ea99bf049f2cbc382348c167b8d1d0c625

Aliases

arxiv: 1311.4275 · arxiv_version: 1311.4275v1 · doi: 10.48550/arxiv.1311.4275 · pith_short_12: 67O6MN365XPY · pith_short_16: 67O6MN365XPY7WHL · pith_short_8: 67O6MN36
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/67O6MN365XPY7WHLZRQLF34Z5K \
  | 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: f7dde6377eeddf8fd8ebcc60b2ef99ea99bf049f2cbc382348c167b8d1d0c625
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fb520d19d5f36e55af3646142f19503d9fabc0b4f6d42ebdbc2e34fb646b1ff1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-11-18T06:07:03Z",
    "title_canon_sha256": "a69a36cca92660b0be53c4d66885c5e1021b5813be10ae37684c85bd1f0a2000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4275",
    "kind": "arxiv",
    "version": 1
  }
}