Pith Number

pith:AXK42HWG

pith:2024:AXK42HWGULQJ2Z5ML6JXHI5ZKA

not attested not anchored not stored refs pending

Gravitational quantum speed limit

Lorenzo Maccone, Nicola Pranzini

arxiv:2412.03714 v1 · 2024-12-04 · 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{AXK42HWGULQJ2Z5ML6JXHI5ZKA}

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	2026-06-02T01:03:29.887200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d5cd1ec6a2e09d67ac5f9373a3b9500ac5e91e02a92bf754c124632fe5b45a

Aliases

arxiv: 2412.03714 · arxiv_version: 2412.03714v1 · doi: 10.48550/arxiv.2412.03714 · pith_short_12: AXK42HWGULQJ · pith_short_16: AXK42HWGULQJ2Z5M · pith_short_8: AXK42HWG

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/AXK42HWGULQJ2Z5ML6JXHI5ZKA \
  | 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: 05d5cd1ec6a2e09d67ac5f9373a3b9500ac5e91e02a92bf754c124632fe5b45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e4dadadde4cb231cb46b3f4104c6ce4b107d1349418569881e83b3eb0d8c126",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-12-04T21:04:15Z",
    "title_canon_sha256": "0254d9a8516f6e261691129731340b6ecb73155e5c941d914e38d623c8f32fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03714",
    "kind": "arxiv",
    "version": 1
  }
}