Pith Number

pith:CZRUWG4X

pith:2016:CZRUWG4XBJMV5KGDUM5XVKF5YH

not attested not anchored not stored refs pending

The PDS 66 Circumstellar Disk as seen in Polarized Light with the Gemini Planet Imager

Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Andrew Cardwell, Bruce Macintosh, Carol A. Grady, Christian Marois, Dean C. Hines, Eric L. Nielsen, Franck Marchis, Fredrik T. Rantakyro, Gaspard Duchene, Glenn Schneider, James R. Graham, Jason Wang, Jeffrey Chilcote, Laurent Pueyo, Li-Wei Hung, Markus Hartung, Marshall Perrin, Maxwell A. Millar-Blanchaer, Michael P. Fitzgerald, Pascale Hibon, Paul Kalas, Ruobing Dong, Schuyler G. Wolff, Sloane J. Wiktorowicz, Stephen J. Goodsell, Zachary H. Draper

arxiv:1601.07248 v1 · 2016-01-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZRUWG4XBJMV5KGDUM5XVKF5YH}

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	2026-05-18T01:20:38.444338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16634b1b970a595ea8c3a33b7aa8bdc1d00f6ab5ddcbd1c4f5f6277f33a38ee9

Aliases

arxiv: 1601.07248 · arxiv_version: 1601.07248v1 · doi: 10.48550/arxiv.1601.07248 · pith_short_12: CZRUWG4XBJMV · pith_short_16: CZRUWG4XBJMV5KGD · pith_short_8: CZRUWG4X

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/CZRUWG4XBJMV5KGDUM5XVKF5YH \
  | 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: 16634b1b970a595ea8c3a33b7aa8bdc1d00f6ab5ddcbd1c4f5f6277f33a38ee9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041fc1e34f3f429390c65ce68f91673349e28a514ff4349ae9f89633cc299ed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-27T02:43:52Z",
    "title_canon_sha256": "4b1ec856e532fde300b213a74f1ca9c291a7ab7b4b8167a577cee644f08fafeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07248",
    "kind": "arxiv",
    "version": 1
  }
}