Pith Number

pith:PBRFESDU

pith:2011:PBRFESDUNPMP3KOXX2WOHP7BPI

not attested not anchored not stored refs pending

Modeling Collisional Cascades In Debris Disks: The Numerical Method

Alan Cooney, Andras Gaspar, Dimitrios Psaltis, Feryal Ozel, George H. Rieke

arxiv:1110.5929 v2 · 2011-10-26 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBRFESDUNPMP3KOXX2WOHP7BPI}

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	2026-05-18T02:00:03.350276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78625248746bd8fda9d7beace3bfe17a043ba955f4990aec4376608baa852236

Aliases

arxiv: 1110.5929 · arxiv_version: 1110.5929v2 · doi: 10.48550/arxiv.1110.5929 · pith_short_12: PBRFESDUNPMP · pith_short_16: PBRFESDUNPMP3KOX · pith_short_8: PBRFESDU

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/PBRFESDUNPMP3KOXX2WOHP7BPI \
  | 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: 78625248746bd8fda9d7beace3bfe17a043ba955f4990aec4376608baa852236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5120d04af8a8e1f84cbfffbdc34053efbc277d9b5ea1c48a3a8647d554dff0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-26T20:51:36Z",
    "title_canon_sha256": "aab75593cf23d0b4c3335568692c549f64d5502cd7768d8f9b6141960e513cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5929",
    "kind": "arxiv",
    "version": 2
  }
}