Pith Number

pith:RFL4Q62H

pith:2026:RFL4Q62HRII2XWQYIMP2FEAEAF

not attested not anchored not stored refs pending

Gaussian fluctuations in the tunneling probability of a closed universe

L. Salasnich

arxiv:2605.16150 v1 · 2026-05-15 · gr-qc · 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{RFL4Q62HRII2XWQYIMP2FEAEAF}

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	2026-05-20T00:01:55.160402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8957c87b478a11abda18431fa290040156a4c45fc9649ec46af3c081b376448d

Aliases

arxiv: 2605.16150 · arxiv_version: 2605.16150v1 · doi: 10.48550/arxiv.2605.16150 · pith_short_12: RFL4Q62HRII2 · pith_short_16: RFL4Q62HRII2XWQY · pith_short_8: RFL4Q62H

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/RFL4Q62HRII2XWQYIMP2FEAEAF \
  | 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: 8957c87b478a11abda18431fa290040156a4c45fc9649ec46af3c081b376448d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e923a2fd4a644ecf090c503d44fe8f9abea28305ad492b9ccb86185f02e9eb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-15T16:31:38Z",
    "title_canon_sha256": "f0d4e35a34722529f458432b75d9bbe0225b945b2e412e2c3b5577a46dca90ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16150",
    "kind": "arxiv",
    "version": 1
  }
}