Pith Number

pith:OXF47JJ2

pith:2019:OXF47JJ2OC4N7GCSONUK5JYVEL

not attested not anchored not stored refs pending

Two invariant surface-tensors determine CSL of massive body wave function

Lajos Di\'osi

arxiv:1908.02195 v1 · 2019-08-06 · 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{OXF47JJ2OC4N7GCSONUK5JYVEL}

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	2026-07-05T02:31:36.947328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75cbcfa53a70b8df98527368aea71522f42aa772c00d5aa60fcdb6da813dfda2

Aliases

arxiv: 1908.02195 · arxiv_version: 1908.02195v1 · doi: 10.48550/arxiv.1908.02195 · pith_short_12: OXF47JJ2OC4N · pith_short_16: OXF47JJ2OC4N7GCS · pith_short_8: OXF47JJ2

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/OXF47JJ2OC4N7GCSONUK5JYVEL \
  | 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: 75cbcfa53a70b8df98527368aea71522f42aa772c00d5aa60fcdb6da813dfda2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436a5dba473153cb651f539d05397f1243a4c22838e35e41f51d0c09e467aa5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-06T14:59:37Z",
    "title_canon_sha256": "fbed16049f90ad5235694098fae1e50f499d7af0f194b2f7065e5180dd35d203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02195",
    "kind": "arxiv",
    "version": 1
  }
}