Pith Number

pith:QR65MCKD

pith:2017:QR65MCKDNJUSJYKHRW4LES6HUM

not attested not anchored not stored refs pending

Using abstract elastic membranes to learn about quantum measurements

Massimiliano Sassoli de Bianchi

arxiv:1801.01522 v1 · 2017-12-29 · quant-ph · physics.pop-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{QR65MCKDNJUSJYKHRW4LES6HUM}

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	2026-05-18T00:09:36.176592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847dd609436a6924e1478db8b24bc7a30a3628278bfa16be2f12162922aa1591

Aliases

arxiv: 1801.01522 · arxiv_version: 1801.01522v1 · doi: 10.48550/arxiv.1801.01522 · pith_short_12: QR65MCKDNJUS · pith_short_16: QR65MCKDNJUSJYKH · pith_short_8: QR65MCKD

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/QR65MCKDNJUSJYKHRW4LES6HUM \
  | 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: 847dd609436a6924e1478db8b24bc7a30a3628278bfa16be2f12162922aa1591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbcf30334f4fe4aac46c2ea17e1f4f27efe75bc479ea9f48e6a66ee3ee82f6e5",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-29T16:35:57Z",
    "title_canon_sha256": "cc0fab6aa78e984a6561d47023d77cc81289d762a806824363d7742de0ab0265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01522",
    "kind": "arxiv",
    "version": 1
  }
}