Pith Number

pith:LY53B6HR

pith:2011:LY53B6HRLMXGZTPPVN5EN7LDJW

not attested not anchored not stored refs pending

Radial-orbit instability in modified Newtonian dynamics

Carlo Nipoti, Luca Ciotti, Pasquale Londrillo

arxiv:1103.0394 v1 · 2011-03-02 · astro-ph.GA · 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{LY53B6HRLMXGZTPPVN5EN7LDJW}

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	2026-05-18T02:03:01.167053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e3bb0f8f15b2e6ccdefab7a46fd634d85bddac5db03a1bb68532a18f1c2886a

Aliases

arxiv: 1103.0394 · arxiv_version: 1103.0394v1 · doi: 10.48550/arxiv.1103.0394 · pith_short_12: LY53B6HRLMXG · pith_short_16: LY53B6HRLMXGZTPP · pith_short_8: LY53B6HR

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/LY53B6HRLMXGZTPPVN5EN7LDJW \
  | 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: 5e3bb0f8f15b2e6ccdefab7a46fd634d85bddac5db03a1bb68532a18f1c2886a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173997747fe7923747fc862c5426e46809a757ad693db2e6c5d1c6b9ee633cbf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-02T11:09:18Z",
    "title_canon_sha256": "3397c41e6c9dd06d705aee66468a8506c11f2fd8c9a580e6dedc6fa46e9c7926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0394",
    "kind": "arxiv",
    "version": 1
  }
}