Pith Number

pith:DXGJ4NLL

pith:2025:DXGJ4NLLR2IHSHXQGFQB7PRS2F

not attested not anchored not stored refs pending

The Galactic Pizza: Flat Rotation Curves in the Context of Cosmological Time-Energy Coupling

Andr\'e L. B. Ribeiro, Artur Novais

arxiv:2506.02045 v1 · 2025-05-31 · physics.gen-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{DXGJ4NLLR2IHSHXQGFQB7PRS2F}

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	2026-07-05T11:14:31.346018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dcc9e356b8e90791ef031601fbe32d15ae3c8bb4f4df77182d2713d9d3af571

Aliases

arxiv: 2506.02045 · arxiv_version: 2506.02045v1 · doi: 10.48550/arxiv.2506.02045 · pith_short_12: DXGJ4NLLR2IH · pith_short_16: DXGJ4NLLR2IHSHXQ · pith_short_8: DXGJ4NLL

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/DXGJ4NLLR2IHSHXQGFQB7PRS2F \
  | 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: 1dcc9e356b8e90791ef031601fbe32d15ae3c8bb4f4df77182d2713d9d3af571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a9193aca776757707c302c7d97fd88330720b02c5914d3c260be70b566a49c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2025-05-31T21:23:18Z",
    "title_canon_sha256": "b31d35dc1ec2c5888b35dca7684fbfbeb27f68e4fda484b69807393c9285c223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02045",
    "kind": "arxiv",
    "version": 1
  }
}