Pith Number

pith:QE6TV2QB

pith:2014:QE6TV2QBOKYFHVYQ74X43KJLP3

not attested not anchored not stored refs pending

Gravity and the Collapse of the Wave Function: a Probe into Di\'osi-Penrose model

Andrea Smirne, Angelo Bassi, Mohammad Bahrami

arxiv:1408.6460 v2 · 2014-08-27 · 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{QE6TV2QBOKYFHVYQ74X43KJLP3}

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	2026-05-18T01:36:43.717505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813d3aea0172b053d710ff2fcda92b7efc638791da934bf55e4d23a902cb1540

Aliases

arxiv: 1408.6460 · arxiv_version: 1408.6460v2 · doi: 10.48550/arxiv.1408.6460 · pith_short_12: QE6TV2QBOKYF · pith_short_16: QE6TV2QBOKYFHVYQ · pith_short_8: QE6TV2QB

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/QE6TV2QBOKYFHVYQ74X43KJLP3 \
  | 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: 813d3aea0172b053d710ff2fcda92b7efc638791da934bf55e4d23a902cb1540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e520534cacfcdde001ef739d829d179955ac831d9faebf62fe3fb707b327d656",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-27T16:59:04Z",
    "title_canon_sha256": "79443276fc0f210f1821bcb2c8f707052e40a1352e60f67f5ee3b1b378ab18a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6460",
    "kind": "arxiv",
    "version": 2
  }
}