Pith Number

pith:QC2XN6X5

pith:2019:QC2XN6X5FXYSJHW3ZUAD3RIVTQ

not attested not anchored not stored refs pending

Opto-mechanical tests of collapse models

Matteo Carlesso, Mauro Paternostro

arxiv:1906.11041 v2 · 2019-06-26 · quant-ph · physics.hist-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{QC2XN6X5FXYSJHW3ZUAD3RIVTQ}

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.

Cited by

1 paper in Pith

Black hole entropy from trace dynamics and non-commutative geometry

Receipt and verification

First computed	2026-07-05T02:31:36.882424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b576fafd2df1249edbcd003dc5159c2940fcb85d91d43db03917c0931deec8

Aliases

arxiv: 1906.11041 · arxiv_version: 1906.11041v2 · doi: 10.48550/arxiv.1906.11041 · pith_short_12: QC2XN6X5FXYS · pith_short_16: QC2XN6X5FXYSJHW3 · pith_short_8: QC2XN6X5

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/QC2XN6X5FXYSJHW3ZUAD3RIVTQ \
  | 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: 80b576fafd2df1249edbcd003dc5159c2940fcb85d91d43db03917c0931deec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45c7e1560ad88d86e11caaccfc20712575c5727fe88a0ad24d0ef5b5724a9ed",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-26T12:41:19Z",
    "title_canon_sha256": "a80b1b5cfef4169258fd3208a0c1b8a98937e275c5a9ddb02af726c933b9ca89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11041",
    "kind": "arxiv",
    "version": 2
  }
}