Pith Number

pith:ZPFFWT3E

pith:2020:ZPFFWT3E2VNHBDSINDU3V2PFM3

not attested not anchored not stored refs pending

Unitarity of quantum-gravitational corrections to primordial fluctuations in the Born-Oppenheimer approach

Leonardo Chataignier, Manuel Kraemer

arxiv:2011.06426 v2 · 2020-11-12 · 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{ZPFFWT3E2VNHBDSINDU3V2PFM3}

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

Cosmological perturbations meet Wheeler DeWitt

Receipt and verification

First computed	2026-07-05T02:19:56.766867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbca5b4f64d55a708e4868e9bae9e566f37909f14040acbc9e4af99bfbb5c9d6

Aliases

arxiv: 2011.06426 · arxiv_version: 2011.06426v2 · doi: 10.48550/arxiv.2011.06426 · pith_short_12: ZPFFWT3E2VNH · pith_short_16: ZPFFWT3E2VNHBDSI · pith_short_8: ZPFFWT3E

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/ZPFFWT3E2VNHBDSINDU3V2PFM3 \
  | 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: cbca5b4f64d55a708e4868e9bae9e566f37909f14040acbc9e4af99bfbb5c9d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25eb1386c6f767dd7c901e5547cbd107eb8c4cfc895c6b41df5024c31a8f0a8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-11-12T15:00:04Z",
    "title_canon_sha256": "19209595353db6be61d70866f9d43c43f67509f801652ed91e1c0daf40a08a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06426",
    "kind": "arxiv",
    "version": 2
  }
}