Pith Number

pith:NQKM2ZCD

pith:2023:NQKM2ZCD66CMNDK5OKMJG4N4NX

not attested not anchored not stored refs pending

Einstein and Jordan frame correspondence in quantum cosmology: Expansion-collapse duality

Dipayan Mukherjee, Harkirat Singh Sahota

arxiv:2305.19106 v2 · 2023-05-30 · 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{NQKM2ZCD66CMNDK5OKMJG4N4NX}

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

The Unknown Face of Scalar-Tensor Gravitational Theories

Conformal form-invariant parametrization of scalar-tensor gravity theories: A critical analysis

Receipt and verification

First computed	2026-07-05T06:49:22.776523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c14cd6443f784c68d5d72989371bc6dd0aca597d08754c7798dba137f87c957

Aliases

arxiv: 2305.19106 · arxiv_version: 2305.19106v2 · doi: 10.48550/arxiv.2305.19106 · pith_short_12: NQKM2ZCD66CM · pith_short_16: NQKM2ZCD66CMNDK5 · pith_short_8: NQKM2ZCD

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/NQKM2ZCD66CMNDK5OKMJG4N4NX \
  | 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: 6c14cd6443f784c68d5d72989371bc6dd0aca597d08754c7798dba137f87c957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a57e758b5463f4e3a2ab1cb11523f0952d067eb9771fca83eae556ed11be45",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-30T15:11:19Z",
    "title_canon_sha256": "a1cc6bca5991cdd88c5123c6e01ab5c0b3cd8ce5d61563f312082a0343ce850b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19106",
    "kind": "arxiv",
    "version": 2
  }
}