Pith Number

pith:T2LYYGKT

pith:2011:T2LYYGKTI2FEYMMB33RPX4LDI2

not attested not anchored not stored refs pending

Galactic rotation curves in brane world models

G. Kupi, L. \'A. Gergely, M. Dwornik, T. Harko, Z. Keresztes

arxiv:1105.0159 v2 · 2011-05-01 · gr-qc · astro-ph.GA · hep-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{T2LYYGKTI2FEYMMB33RPX4LDI2}

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	2026-05-18T04:11:07.296912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e978c1953468a4c3181dee2fbf1634691b71234dd3c500b86cb44542cbb6a9b

Aliases

arxiv: 1105.0159 · arxiv_version: 1105.0159v2 · doi: 10.48550/arxiv.1105.0159 · pith_short_12: T2LYYGKTI2FE · pith_short_16: T2LYYGKTI2FEYMMB · pith_short_8: T2LYYGKT

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/T2LYYGKTI2FEYMMB33RPX4LDI2 \
  | 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: 9e978c1953468a4c3181dee2fbf1634691b71234dd3c500b86cb44542cbb6a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c1d45997f4f9903ca711ddf5ee08f91ac898123e08b5255b0ee682da6116b66",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-01T10:36:20Z",
    "title_canon_sha256": "647f90d19c9f4c383905be4f534973e31cf2d23b57a59fdcbbf67a502db1f6d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0159",
    "kind": "arxiv",
    "version": 2
  }
}