Pith Number

pith:JTHCG55U

pith:2020:JTHCG55UII4UWW2XL7DFWB63R2

not attested not anchored not stored refs pending

FIRST, a Pupil-Remapping Fiber Interferometer at the Subaru Telescope: on-sky results

Daniel Rouan, Elsa huby, Franck Marchis, Guillaume Duch\`ene, Guillermo Martin, Guy Perrin, Julien Lozi, Kevin Barjot, Nemanja Jovanovic, Nick Cvetojevic, Olivier Guyon, S\'ebastien Vievard, Sylvestre Lacour, Takayuki Kotani, Vincent Deo, Vincent Lapeyrere

arxiv:2012.12416 v1 · 2020-12-22 · 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{JTHCG55UII4UWW2XL7DFWB63R2}

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	2026-07-05T02:01:35.641346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cce2377b442394b5b575fc65b07db8e80164532a1f96b9b43b5d14c6e3b740d

Aliases

arxiv: 2012.12416 · arxiv_version: 2012.12416v1 · doi: 10.48550/arxiv.2012.12416 · pith_short_12: JTHCG55UII4U · pith_short_16: JTHCG55UII4UWW2X · pith_short_8: JTHCG55U

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/JTHCG55UII4UWW2XL7DFWB63R2 \
  | 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: 4cce2377b442394b5b575fc65b07db8e80164532a1f96b9b43b5d14c6e3b740d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02abc08fbbc164e736cda4db151d36db66584716516105d4c19e153a14dc6f63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-22T23:47:56Z",
    "title_canon_sha256": "402d05089e4911c64797d4c90326e01e835adb01d2569fcd2b103f7b4fa88386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12416",
    "kind": "arxiv",
    "version": 1
  }
}