Pith Number

pith:ZPF3YOL6

pith:2014:ZPF3YOL65B6IFDOP622NW75JEQ

not attested not anchored not stored refs pending

High-contrast imager for Complex Aperture Telescopes (HiCAT): 1. Testbed design

Alexis Carlotti, Bruce Macintosh, Dimitri Mawet, Elodie Choquet, Erin Elliot, J. Kent Wallace, Laurent Pueyo, Mamadou N'Diaye, Marshall D. Perrin, Matt Sheckells, N. Jeremy Kasdin, R\'emi Soummer, Stuart Shaklan, Tyler Groff

arxiv:1407.0979 v1 · 2014-07-03 · astro-ph.IM · 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{ZPF3YOL65B6IFDOP622NW75JEQ}

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	2026-05-18T02:48:25.019620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcbbc397ee87c828dcff6b4db7fa9240b1d0be22f2cc0aa4c272bb8c9b67091

Aliases

arxiv: 1407.0979 · arxiv_version: 1407.0979v1 · doi: 10.48550/arxiv.1407.0979 · pith_short_12: ZPF3YOL65B6I · pith_short_16: ZPF3YOL65B6IFDOP · pith_short_8: ZPF3YOL6

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/ZPF3YOL65B6IFDOP622NW75JEQ \
  | 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: cbcbbc397ee87c828dcff6b4db7fa9240b1d0be22f2cc0aa4c272bb8c9b67091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796fc0e4183f72682dbf4493c5c90d01a09b4989d26352409838533b988d1249",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-03T16:41:11Z",
    "title_canon_sha256": "f63e7fc1e6f114b72712151d9f32f9c6403cc4a989c6a8b5d5d962a2c84e23cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0979",
    "kind": "arxiv",
    "version": 1
  }
}