Pith Number

pith:FGFMYSQD

pith:2021:FGFMYSQDB4OMH3ZLPB2YLRKM5S

not attested not anchored not stored refs pending

Quantum Computing for Inflationary, Dark Energy and Dark Matter Cosmology

Amy Joseph, Juan-Pablo Varela, Michael McGuigan, Mohammad Hassan, Molly P. Watts, Tristen White, Yuan Feng

arxiv:2105.13849 v2 · 2021-05-28 · quant-ph · 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{FGFMYSQDB4OMH3ZLPB2YLRKM5S}

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.

Receipt and verification

First computed	2026-07-05T02:50:10.898661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

298acc4a030f1cc3ef2b787585c54cec8fffaa3821a4a7bf9bc24760d9a5033f

Aliases

arxiv: 2105.13849 · arxiv_version: 2105.13849v2 · doi: 10.48550/arxiv.2105.13849 · pith_short_12: FGFMYSQDB4OM · pith_short_16: FGFMYSQDB4OMH3ZL · pith_short_8: FGFMYSQD

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/FGFMYSQDB4OMH3ZLPB2YLRKM5S \
  | 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: 298acc4a030f1cc3ef2b787585c54cec8fffaa3821a4a7bf9bc24760d9a5033f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83338f43850f0e14c729c39729e8e8b45c6632dbabfe70d78fdff83db9447ff1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-28T14:04:11Z",
    "title_canon_sha256": "b536740ad4d15916e1d9c790f6dd73c34746ecdaa7df8c2e834c060b9751c827"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13849",
    "kind": "arxiv",
    "version": 2
  }
}