Pith Number

pith:4NWX43BC

pith:2011:4NWX43BCWGIGT3U2XBK3TKPQOP

not attested not anchored not stored refs pending

Searching for Saturn's Dust Swarm: Limits on the size distribution of Irregular Satellites from km to micron sizes

Grant M. Kennedy, John A. Stansberry, Kate Y. L. Su, Mark C. Wyatt

arxiv:1107.2122 v1 · 2011-07-11 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NWX43BCWGIGT3U2XBK3TKPQOP}

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	2026-05-18T03:07:55.104838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36d7e6c22b19069ee9ab855b9a9f073e610900ec57593f76ba6af0fddb58e84

Aliases

arxiv: 1107.2122 · arxiv_version: 1107.2122v1 · doi: 10.48550/arxiv.1107.2122 · pith_short_12: 4NWX43BCWGIG · pith_short_16: 4NWX43BCWGIGT3U2 · pith_short_8: 4NWX43BC

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/4NWX43BCWGIGT3U2XBK3TKPQOP \
  | 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: e36d7e6c22b19069ee9ab855b9a9f073e610900ec57593f76ba6af0fddb58e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e43764b1e5fbf5e2c4a9d1d20028db518057c029f9930a75bf7ba289b04089f7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-11T20:01:16Z",
    "title_canon_sha256": "b943cd6881998f0f34b6327b509be9397b309dd56ad4498b872ad321f149b703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2122",
    "kind": "arxiv",
    "version": 1
  }
}