Pith Number

pith:DESWTIXI

pith:2011:DESWTIXIED6OK54SWVTSAJGAIP

not attested not anchored not stored refs pending

Slowly Breaking Waves: The Longevity of Tidally Induced Spiral Structure

Clare L. Dobbs (Exeter, Curtis Struck (Iowa State), Jeong-Sun Hwang (Iowa State, KIAS), Max Planck Garching)

arxiv:1102.4817 v3 · 2011-02-23 · 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{DESWTIXIED6OK54SWVTSAJGAIP}

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	2026-05-18T04:22:10.172861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192569a2e820fce57792b5672024c043cc20e25d27e16187bdb7cc1c77aa479e

Aliases

arxiv: 1102.4817 · arxiv_version: 1102.4817v3 · doi: 10.48550/arxiv.1102.4817 · pith_short_12: DESWTIXIED6O · pith_short_16: DESWTIXIED6OK54S · pith_short_8: DESWTIXI

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/DESWTIXIED6OK54SWVTSAJGAIP \
  | 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: 192569a2e820fce57792b5672024c043cc20e25d27e16187bdb7cc1c77aa479e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1732c5be90a6a3c9d2f8903ad84c5f8e108516eedd2adb1542face14de7ef4a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-23T18:48:04Z",
    "title_canon_sha256": "5cc4aaa76b16d1361a9b81e1750ec8cdd31cc400da6f2bbf2bff8f04ad02299d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4817",
    "kind": "arxiv",
    "version": 3
  }
}