Pith Number

pith:4RP3MKCY

pith:2015:4RP3MKCYYJYASGCPUQHLRVDA3R

not attested not anchored not stored refs pending

Gemini Planet Imager Observations of the AU Microscopii Debris Disk: Asymmetries within One Arcsecond

Abhijith Rajan, Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Andrew Cardwell, Andrew Serio, Brenda C. Matthews, Bruce Macintosh, Christian Marois, Christine Chen, Eric L. Nielsen, Eugene Chiang, Franck Marchis, Fredrik T. Rantakyr\"o, Gaspard Duch\^ene, James E. Larkin, James R. Graham, Jason J. Wang, Jeffrey K. Chilcote, Jenny Patience, Jerome Maire, Joanna Bulger, Katie M. Morzinski, Kimberly Ward-Duong, Laurent Pueyo, Li-Wei Hung, Markus Hartung, Marshall D. Perrin, Max Millar-Blanchaer, Michael P. Fitzgerald, Naru Sadakuni, Pascale Hibon, Patrick Ingraham, Paul Kalas, Rebecca Oppenheimer, R\'emi Soummer, Ren\'e Doyon, Robert J. De Rosa, Sandrine Thomas, Sasha Hinkley, Schuyler G. Wolff, Sloane J. Wiktorowicz, S. Mark Ammons, Stephen J. Goodsell, Thomas M. Esposito, Zachary H. Draper

arxiv:1508.04765 v1 · 2015-08-19 · 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{4RP3MKCYYJYASGCPUQHLRVDA3R}

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	2026-05-18T01:31:31.381456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e45fb62858c27009184fa40eb8d460dc5640684fefdae0138f04fa052ef96135

Aliases

arxiv: 1508.04765 · arxiv_version: 1508.04765v1 · doi: 10.48550/arxiv.1508.04765 · pith_short_12: 4RP3MKCYYJYA · pith_short_16: 4RP3MKCYYJYASGCP · pith_short_8: 4RP3MKCY

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/4RP3MKCYYJYASGCPUQHLRVDA3R \
  | 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: e45fb62858c27009184fa40eb8d460dc5640684fefdae0138f04fa052ef96135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c3154feade534e072ea35424702f93dc372c9350dab2530d78621352c804443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-19T20:03:31Z",
    "title_canon_sha256": "842a31ad066c658557ff083ebdc002e13f6aaa72449beba1f4af469a0cd2ea32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04765",
    "kind": "arxiv",
    "version": 1
  }
}