Pith Number

pith:KPZFRSMG

pith:2026:KPZFRSMG6XIBTZL6YFN7FLRKD3

not attested not anchored not stored refs pending

Graviton-induced which-path decoherence in matter-wave interferometry

Hiroki Matsui

arxiv:2607.20867 v1 · 2026-07-23 · gr-qc · hep-th · 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{KPZFRSMG6XIBTZL6YFN7FLRKD3}

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	2026-07-24T00:23:38.879640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f258c986f5d019e57ec15bf2ae2a1efbac780573e5b80523ca11ee4be49007

Aliases

arxiv: 2607.20867 · arxiv_version: 2607.20867v1 · doi: 10.48550/arxiv.2607.20867 · pith_short_12: KPZFRSMG6XIB · pith_short_16: KPZFRSMG6XIBTZL6 · pith_short_8: KPZFRSMG

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/KPZFRSMG6XIBTZL6YFN7FLRKD3 \
  | 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: 53f258c986f5d019e57ec15bf2ae2a1efbac780573e5b80523ca11ee4be49007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db76747f08d9e6250cbc1599413b3060e26e1ec3d290a4ceea6eec06a0f2caa",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-23T02:46:22Z",
    "title_canon_sha256": "c99a178b203e00781e7f6b21befb96d5f9871bc53e1c7dfdcd4ac8085c7c0691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20867",
    "kind": "arxiv",
    "version": 1
  }
}