Pith Number

pith:TL5B7WP6

pith:2015:TL5B7WP6Y3H4EEB4PAN3VHVVHT

not attested not anchored not stored refs pending

Upper bounds on spontaneous wave-function collapse models using millikelvin-cooled nanocantilevers

A. Bassi, A. Vinante, G. Wijts, M. Bahrami, O. Usenko, T.H. Oosterkamp

arxiv:1510.05791 v1 · 2015-10-20 · 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{TL5B7WP6Y3H4EEB4PAN3VHVVHT}

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	2026-05-18T01:19:29.203954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afa1fd9fec6cfc2103c781bba9eb53ce8150b6fdd8e902af9bdc288a12cd96c

Aliases

arxiv: 1510.05791 · arxiv_version: 1510.05791v1 · doi: 10.48550/arxiv.1510.05791 · pith_short_12: TL5B7WP6Y3H4 · pith_short_16: TL5B7WP6Y3H4EEB4 · pith_short_8: TL5B7WP6

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/TL5B7WP6Y3H4EEB4PAN3VHVVHT \
  | 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: 9afa1fd9fec6cfc2103c781bba9eb53ce8150b6fdd8e902af9bdc288a12cd96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2678a29ffe1a7fa6b2a997a9b2c277cca49faf267e5e739fa379900a73ae0ee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-20T08:36:18Z",
    "title_canon_sha256": "23ad10989f57e7a03cf67a7d80ff6fc01505809c9a7fd5fd1b79d93b9a53e938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05791",
    "kind": "arxiv",
    "version": 1
  }
}