Pith Number

pith:YPUNA6EN

pith:2026:YPUNA6ENUCALPJB6VQTUZHG3B3

not attested not anchored not stored refs pending

Cosmological structure growth in energy-momentum squared gravity

Alvaro de la Cruz-Dombriz, Payel Sarkar, Peter K. S. Dunsby

arxiv:2606.28853 v1 · 2026-06-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPUNA6ENUCALPJB6VQTUZHG3B3}

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	2026-06-30T01:16:54.563007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e8d0788da080b7a43eac274c9cdb0ed3044e2a8d74b4190d8f6822903f8cee

Aliases

arxiv: 2606.28853 · arxiv_version: 2606.28853v1 · doi: 10.48550/arxiv.2606.28853 · pith_short_12: YPUNA6ENUCAL · pith_short_16: YPUNA6ENUCALPJB6 · pith_short_8: YPUNA6EN

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/YPUNA6ENUCALPJB6VQTUZHG3B3 \
  | 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: c3e8d0788da080b7a43eac274c9cdb0ed3044e2a8d74b4190d8f6822903f8cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c7400f20f54433b9b424082553a60187f8725efadcdd7df2fc4d91a54262b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-27T10:26:15Z",
    "title_canon_sha256": "9dd7c1769143d5d80b168558b78191a0395ddd8ffb1d6ded884afc4cc086b7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28853",
    "kind": "arxiv",
    "version": 1
  }
}