Pith Number

pith:64U6GEYV

pith:2020:64U6GEYVCD4ZBRYZOINTYICZED

not attested not anchored not stored refs pending

Stochastic gravitational-wave background in quantum gravity

Gianluca Calcagni, Sachiko Kuroyanagi

arxiv:2012.00170 v2 · 2020-11-30 · gr-qc · astro-ph.CO · 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{64U6GEYVCD4ZBRYZOINTYICZED}

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

Hawking area law in quantum gravity

Receipt and verification

First computed	2026-07-05T02:22:06.664935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f729e3131510f990c719721b3c205920d6b9c2064084ececd721da9a918540ed

Aliases

arxiv: 2012.00170 · arxiv_version: 2012.00170v2 · doi: 10.48550/arxiv.2012.00170 · pith_short_12: 64U6GEYVCD4Z · pith_short_16: 64U6GEYVCD4ZBRYZ · pith_short_8: 64U6GEYV

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/64U6GEYVCD4ZBRYZOINTYICZED \
  | 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: f729e3131510f990c719721b3c205920d6b9c2064084ececd721da9a918540ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab807dc723ea0e5f03c56acbaf1faa62ae7a9b265ecf418344a092db520917d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-11-30T23:49:40Z",
    "title_canon_sha256": "f26289904cd2906e88926727696c1848eaa568c83cb2b329f73e11d879df18c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00170",
    "kind": "arxiv",
    "version": 2
  }
}