Pith Number

pith:P7TTOQVN

pith:2021:P7TTOQVNQMB5CUCHRYBSEVEZSI

not attested not anchored not stored refs pending

Comment on "Do Gedankenexperiments compel quantization of gravity"

Andr\'e Gro{\ss}ardt

arxiv:2107.14666 v1 · 2021-07-30 · 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{P7TTOQVNQMB5CUCHRYBSEVEZSI}

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

1 paper in Pith

Why Do We Want a Theory of Quantum Gravity?

Receipt and verification

First computed	2026-07-05T03:02:03.177992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe73742ad8303d150478e032254999207a02f61a03b66371fa9fd67c79ca20c

Aliases

arxiv: 2107.14666 · arxiv_version: 2107.14666v1 · doi: 10.48550/arxiv.2107.14666 · pith_short_12: P7TTOQVNQMB5 · pith_short_16: P7TTOQVNQMB5CUCH · pith_short_8: P7TTOQVN

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/P7TTOQVNQMB5CUCHRYBSEVEZSI \
  | 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: 7fe73742ad8303d150478e032254999207a02f61a03b66371fa9fd67c79ca20c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620e57879421d460dfc097d8af1a335aaa69c70791e77012e2aa3df6eee32fa9",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-30T14:36:22Z",
    "title_canon_sha256": "efd38aed001a521198fd7994d650937d8c728e58d5ad5d0377f2ae172108df40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14666",
    "kind": "arxiv",
    "version": 1
  }
}