Pith Number

pith:O3AAROGJ

pith:2022:O3AAROGJ4MU3CVEQ4F35MKB4EB

not attested not anchored not stored refs pending

Testing quantum gravity with primordial gravitational waves

Gianluca Calcagni, Leonardo Modesto

arxiv:2206.07066 v4 · 2022-06-14 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3AAROGJ4MU3CVEQ4F35MKB4EB}

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

Cosmology of fractional gravity

Hawking area law in quantum gravity

Receipt and verification

First computed	2026-07-05T09:45:05.281119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c008b8c9e329b15490e177d6283c204b99c0acfd806dfed2400b0e988f6ec5

Aliases

arxiv: 2206.07066 · arxiv_version: 2206.07066v4 · doi: 10.48550/arxiv.2206.07066 · pith_short_12: O3AAROGJ4MU3 · pith_short_16: O3AAROGJ4MU3CVEQ · pith_short_8: O3AAROGJ

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/O3AAROGJ4MU3CVEQ4F35MKB4EB \
  | 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: 76c008b8c9e329b15490e177d6283c204b99c0acfd806dfed2400b0e988f6ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52fdfd650af6a65592d43391dfdba388185ca8083452230e6878b13cf1a0ee0b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-06-14T18:00:03Z",
    "title_canon_sha256": "fd93f02e87f24c0834b1fdc98e809fff628145a940fb719af2460b77df21f804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07066",
    "kind": "arxiv",
    "version": 4
  }
}