Pith Number

pith:EFLBZKE4

pith:2017:EFLBZKE44CY4ZADARHZTJBD7KY

not attested not anchored not stored refs pending

Pioneering high contrast science instruments for planet characterization on giant segmented mirror telescopes

A. Arriola, A. Rains, A. Walter, B. Mazin, B. Norris, C. Loomis, C. Schwab, D. Coutts, D. Hall, E. Huby, F. Marchis, F. Martinache, G. Duchene, G. Perrin, H. Kawahara, J. Bento, J. Chilcote, J. Kasdin, J. Lozi, J. Males, J. Massie, L. Gauchet, M. Galvin, M. Ireland, M. Tamura, N. Cvetojevic, N. Jovanovic, O. Guyon, P. Pathak, P. Tuthill, S. Goebel, S. Gross, S. Jacobson, S. Lacour, T. Brandt, T. Feger, T. Groff, T. Kotani, T. Lagadec

arxiv:1712.08584 v1 · 2017-12-22 · 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{EFLBZKE44CY4ZADARHZTJBD7KY}

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	2026-05-18T00:27:23.033859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21561ca89ce0b1cc806089f334847f562f36a561af130471dc0b6475fc919aa5

Aliases

arxiv: 1712.08584 · arxiv_version: 1712.08584v1 · doi: 10.48550/arxiv.1712.08584 · pith_short_12: EFLBZKE44CY4 · pith_short_16: EFLBZKE44CY4ZADA · pith_short_8: EFLBZKE4

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/EFLBZKE44CY4ZADARHZTJBD7KY \
  | 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: 21561ca89ce0b1cc806089f334847f562f36a561af130471dc0b6475fc919aa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed33384ac125b5419480d354272e5efb013bdb1a64b40aa064486fce29f80bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-12-22T17:32:23Z",
    "title_canon_sha256": "2ef514938502f55725ef0b2a8870504c917e1738398181dcb355fbf9305ca157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08584",
    "kind": "arxiv",
    "version": 1
  }
}