Pith Number

pith:3VBY3JTV

pith:2022:3VBY3JTV26AL2KUXEFDTIYK6TM

not attested not anchored not stored refs pending

Fundamental decoherence from quantum spacetime

Giulia Gubitosi, Michele Arzano, Vittorio D'Esposito

arxiv:2208.14119 v2 · 2022-08-30 · 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{3VBY3JTV26AL2KUXEFDTIYK6TM}

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.

Cited by

2 papers in Pith

Indefinite probabilities in quantum spacetime: A deepening of unpredictability

Receipt and verification

First computed	2026-07-05T05:36:04.644852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd438da675d780bd2a97214734615e9b2d56a8c0e2d04527cd2307a6d6270926

Aliases

arxiv: 2208.14119 · arxiv_version: 2208.14119v2 · doi: 10.48550/arxiv.2208.14119 · pith_short_12: 3VBY3JTV26AL · pith_short_16: 3VBY3JTV26AL2KUX · pith_short_8: 3VBY3JTV

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/3VBY3JTV26AL2KUXEFDTIYK6TM \
  | 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: dd438da675d780bd2a97214734615e9b2d56a8c0e2d04527cd2307a6d6270926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58220a87d20aabf00db83d95e8662561084947e1a96b9722504d4abb2b2d5e9a",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-08-30T10:06:21Z",
    "title_canon_sha256": "430a0af5b987f2a55d8194b7e0cf5bfc9b58b311902a63777bf7fcfed309ab3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14119",
    "kind": "arxiv",
    "version": 2
  }
}