Pith Number

pith:JA2N3QMY

pith:2018:JA2N3QMYNOR4ETHU3JJ4YYCEHQ

not attested not anchored not stored refs pending

Heisenberg uncertainty principle and the strange physics of spaghetti

Massimiliano Sassoli de Bianchi

arxiv:1806.07736 v1 · 2018-06-18 · physics.pop-ph · 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{JA2N3QMYNOR4ETHU3JJ4YYCEHQ}

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	2026-05-18T00:12:46.800486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4834ddc1986ba3c24cf4da53cc60443c332eb3d7f66267a3ccc59789907db08c

Aliases

arxiv: 1806.07736 · arxiv_version: 1806.07736v1 · doi: 10.48550/arxiv.1806.07736 · pith_short_12: JA2N3QMYNOR4 · pith_short_16: JA2N3QMYNOR4ETHU · pith_short_8: JA2N3QMY

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/JA2N3QMYNOR4ETHU3JJ4YYCEHQ \
  | 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: 4834ddc1986ba3c24cf4da53cc60443c332eb3d7f66267a3ccc59789907db08c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a8053457e0173732a3565a9029b1a2890df89d9999350c4100fc5c743540ef",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2018-06-18T10:19:37Z",
    "title_canon_sha256": "36e4ae763a99dba35aae95b7994a0d3868175b9285be40caf42b025f374fb868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07736",
    "kind": "arxiv",
    "version": 1
  }
}