Pith Number

pith:AELRJSID

pith:2026:AELRJSIDXPCZIYKXJRN3NG4XVW

not attested not anchored not stored refs pending

Toward a Phenomenologically Acceptable Quantum Cyclic Universe

Nadiia Diachenko, Saakshi Dulani, Sean M. Carroll

arxiv:2605.30405 v1 · 2026-05-28 · gr-qc · astro-ph.CO · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AELRJSIDXPCZIYKXJRN3NG4XVW}

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	2026-06-01T00:02:09.277032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

011714c903bbc59461574c5bb69b97ad9d95595dcf2b5428c10357c9f3791e6d

Aliases

arxiv: 2605.30405 · arxiv_version: 2605.30405v1 · doi: 10.48550/arxiv.2605.30405 · pith_short_12: AELRJSIDXPCZ · pith_short_16: AELRJSIDXPCZIYKX · pith_short_8: AELRJSID

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/AELRJSIDXPCZIYKXJRN3NG4XVW \
  | 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: 011714c903bbc59461574c5bb69b97ad9d95595dcf2b5428c10357c9f3791e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71365e18f3d53608e0c76310db2f41d52343c1f87399901982ca911fed6b5672",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-28T17:45:44Z",
    "title_canon_sha256": "b65c783a413b020b5531e9f0d65a834e2a4f240e49f5921365109c118e16555b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30405",
    "kind": "arxiv",
    "version": 1
  }
}