Pith Number

pith:M2KDPVFF

pith:2018:M2KDPVFFLXAXUMKIP2LCH4E2II

not attested not anchored not stored refs pending

SUPERSHARP - Segmented Unfolding Primary for Exoplanet Research via Spectroscopic High Angular Resolution Photography

Amaury Triaud, Beth Biller, Christoph Mordasini, Daniele Piazza, David Mouillet, Didier Queloz, Don Pollaco, Grant Kennedy, Ian Parry, Ignas Snellen, Jean-Luc Beuzit, Kevin Heng, Matt Kenworthy, Nicolas Thomas, Nic Walton, Nikku Madhusudhan, Piotr Zulawski, Ranjan Vasudevan, Sarah Rugheimer, Sascha Quanz, Sasha Hinkley, Stephane Udry, Willy Benz

arxiv:1801.06111 v1 · 2018-01-18 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2KDPVFFLXAXUMKIP2LCH4E2II}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:25:35.568242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669437d4a55dc17a31487e9623f09a42268b9526838b9259687b6e818a78244f

Aliases

arxiv: 1801.06111 · arxiv_version: 1801.06111v1 · doi: 10.48550/arxiv.1801.06111 · pith_short_12: M2KDPVFFLXAX · pith_short_16: M2KDPVFFLXAXUMKI · pith_short_8: M2KDPVFF

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/M2KDPVFFLXAXUMKIP2LCH4E2II \
  | 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: 669437d4a55dc17a31487e9623f09a42268b9526838b9259687b6e818a78244f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66511af505470891a9dd60c4490cd5177f944d4fd1a2ef476ac161e004bfb9de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-18T16:26:16Z",
    "title_canon_sha256": "46b45cefbba0d0d7fdec8f5b264ef2f71993cc3dcfdb7d35b5bc26fdc12ac651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06111",
    "kind": "arxiv",
    "version": 1
  }
}