Pith Number

pith:PMKMH35Z

pith:2026:PMKMH35ZZBSL5IDGP3ZTEVNR2W

not attested not anchored not stored refs pending

Quantum Einsteinian Cubic Cosmology

Cupatitzio Ram\'irez Romero, Nephtal\'i Eliceo Mart\'inez P\'erez

arxiv:2603.29304 v1 · 2026-03-31 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMKMH35ZZBSL5IDGP3ZTEVNR2W}

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	2026-06-23T03:13:56.817697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b14c3efb9c864bea0667ef33255b1d58dffe002a26a253527791cf4fe07ea3d

Aliases

arxiv: 2603.29304 · arxiv_version: 2603.29304v1 · doi: 10.48550/arxiv.2603.29304 · pith_short_12: PMKMH35ZZBSL · pith_short_16: PMKMH35ZZBSL5IDG · pith_short_8: PMKMH35Z

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/PMKMH35ZZBSL5IDGP3ZTEVNR2W \
  | 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: 7b14c3efb9c864bea0667ef33255b1d58dffe002a26a253527791cf4fe07ea3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2242a65218fd00040c54aec367fb044a29b86ba1eccb1a8647ec7683e69a61c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-31T06:14:36Z",
    "title_canon_sha256": "57ca65b7deb6993d462027c410227cca7289c5ddc2cf2a7ff35c0fd3493c61e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.29304",
    "kind": "arxiv",
    "version": 1
  }
}