Pith Number

pith:5OIX6VT6

pith:2021:5OIX6VT6W6V2JPYJ27NNFDYNWL

not attested not anchored not stored refs pending

The Physical Origin and the Properties of Arm Spurs/Feathers in Local Simulations of the Wiggle Instability

Emanuele Sobacchi, Mattia C. Sormani, Ralf S. Klessen, Yash Mandowara

arxiv:2110.04108 v2 · 2021-10-08 · 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{5OIX6VT6W6V2JPYJ27NNFDYNWL}

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	2026-07-05T04:27:46.286048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb917f567eb7aba4bf09d7dad28f0db2f10e21078d8b09611f228b9b0875b4e3

Aliases

arxiv: 2110.04108 · arxiv_version: 2110.04108v2 · doi: 10.48550/arxiv.2110.04108 · pith_short_12: 5OIX6VT6W6V2 · pith_short_16: 5OIX6VT6W6V2JPYJ · pith_short_8: 5OIX6VT6

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/5OIX6VT6W6V2JPYJ27NNFDYNWL \
  | 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: eb917f567eb7aba4bf09d7dad28f0db2f10e21078d8b09611f228b9b0875b4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54bfa9ba018c7cea11ca77c5bb8959070d9fabd8fa5db0c4b746c0ee9748465b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-08T13:11:36Z",
    "title_canon_sha256": "3816e1a9c1374c58629cffa2bb2e908af7e259bcd44fabc716f4855c120e1152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04108",
    "kind": "arxiv",
    "version": 2
  }
}