Pith Number

pith:BYYWAKFM

pith:2025:BYYWAKFM6PZ7O2TNHLMCA54IHZ

not attested not anchored not stored refs pending

Testing CCC+TL Cosmology with Galaxy Rotation Curves

Rajendra P. Gupta

arxiv:2509.11896 v1 · 2025-09-15 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYYWAKFM6PZ7O2TNHLMCA54IHZ}

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	2026-07-21T01:20:37.047250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e316028acf3f3f76a6d3ad82077883e4ca50fbfd2964d688d917d764cf653b4

Aliases

arxiv: 2509.11896 · arxiv_version: 2509.11896v1 · doi: 10.48550/arxiv.2509.11896 · pith_short_12: BYYWAKFM6PZ7 · pith_short_16: BYYWAKFM6PZ7O2TN · pith_short_8: BYYWAKFM

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/BYYWAKFM6PZ7O2TNHLMCA54IHZ \
  | 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: 0e316028acf3f3f76a6d3ad82077883e4ca50fbfd2964d688d917d764cf653b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c5d1a65cecfa1ef5cc14f9b1270ac4080b0350f0e511596e35709d31e321ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-09-15T13:12:07Z",
    "title_canon_sha256": "6273c92ec54006c6d6540e12f637b9d0354ca633dbcec44c0a02220958fdbcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11896",
    "kind": "arxiv",
    "version": 1
  }
}