Pith Number

pith:QRTIZU4G

pith:2010:QRTIZU4GXLWNLAQHJXY6K4CB5F

not attested not anchored not stored refs pending

The Milky Way rotation curve in Horava - Lifshitz theory

M. Capone, M.L. Ruggiero, N. Radicella, V.F. Cardone

arxiv:1003.2144 v1 · 2010-03-10 · astro-ph.CO · 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{QRTIZU4GXLWNLAQHJXY6K4CB5F}

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	2026-05-18T02:08:35.467880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84668cd386baecd582074df1e57041e9547e141ab79e3dc39cd2c89760d453ca

Aliases

arxiv: 1003.2144 · arxiv_version: 1003.2144v1 · doi: 10.48550/arxiv.1003.2144 · pith_short_12: QRTIZU4GXLWN · pith_short_16: QRTIZU4GXLWNLAQH · pith_short_8: QRTIZU4G

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/QRTIZU4GXLWNLAQHJXY6K4CB5F \
  | 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: 84668cd386baecd582074df1e57041e9547e141ab79e3dc39cd2c89760d453ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e06a0ce805e1e7a592639635cff297983e9d177a4acff33f723afcddfac5e8d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-10T16:17:43Z",
    "title_canon_sha256": "db62ac008bb903a31f0db9304a05af3270c32a3a445b1ba86bfaa433b7f99687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2144",
    "kind": "arxiv",
    "version": 1
  }
}