Pith Number

pith:QL6XSWCP

pith:2011:QL6XSWCP5C7EZX2CBSCTSSZHK2

not attested not anchored not stored refs pending

Searching for Gas Giant Planets on Solar System Scales: VLT NACO/APP Observations of the Debris Disk Host Stars HD172555 and HD115892

(2) Sterrewacht Leiden, (3) ESO Santiago de Chile, (4) ESO Garching), ETH Zurich, Julien H. V. Girard (3), Markus Kasper (4) ((1) Institute for Astronomy, Matthew A. Kenworthy (2), Michael R. Meyer (1), Sascha P. Quanz (1)

arxiv:1106.4528 v1 · 2011-06-22 · astro-ph.EP · 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{QL6XSWCP5C7EZX2CBSCTSSZHK2}

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	2026-05-18T02:01:31.911038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82fd79584fe8be4cdf420c85394b2756ae30c60b8efd90f3a6601873db9e9fd8

Aliases

arxiv: 1106.4528 · arxiv_version: 1106.4528v1 · doi: 10.48550/arxiv.1106.4528 · pith_short_12: QL6XSWCP5C7E · pith_short_16: QL6XSWCP5C7EZX2C · pith_short_8: QL6XSWCP

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/QL6XSWCP5C7EZX2CBSCTSSZHK2 \
  | 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: 82fd79584fe8be4cdf420c85394b2756ae30c60b8efd90f3a6601873db9e9fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b1e863f41ac2e52e59d39646c07db5f1fc822ace41f9c126e3c37b645b23ca",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-22T18:53:33Z",
    "title_canon_sha256": "21c85795e66d0b7ba5b2b927dc9a25948d48495526598011f2d646aa2b737431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4528",
    "kind": "arxiv",
    "version": 1
  }
}