Pith Number

pith:JIJCAULX

pith:2023:JIJCAULXS6VPOF6MUFOWPW6A2A

not attested not anchored not stored refs pending

Photonic spectro-interferometry with SCExAO/FIRST at the Subaru Telescope: towards H-alpha imaging of protoplanets

Adrien Billat, Barnaby Norris, C\'ecil Pham, C\'edric Cassagnettes, Chris Betters, Daniel Rouan, Elsa huby, Franck Marchis, Gaspard Duch\^ene, Guillermo Martin, Guy Perrin, Harry-Dean Kenchington-Goldsmith, John Lin, Julien Lozi, Kevin Barjot, Kyohoon Ahn, Manon Lallement, Michael Fitzgerald, Motohide Tamura, Nemanja Jovanovic, Nick Cvetojevic, Olivier Guyon, Pradip Gatkine, S\'ebastien Vievard, Sergio Leon-Saval, Steph Sallum, Sylvestre Lacour, Takayuki Kotani, Vincent Deo, Yoo Jung Kim

arxiv:2308.14292 v1 · 2023-08-28 · 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{JIJCAULXS6VPOF6MUFOWPW6A2A}

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	2026-07-05T06:45:24.376271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1220517797aaf717cca15d67dbc0d0283e38bec5e7f2a97cb1817037eba1c0

Aliases

arxiv: 2308.14292 · arxiv_version: 2308.14292v1 · doi: 10.48550/arxiv.2308.14292 · pith_short_12: JIJCAULXS6VP · pith_short_16: JIJCAULXS6VPOF6M · pith_short_8: JIJCAULX

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/JIJCAULXS6VPOF6MUFOWPW6A2A \
  | 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: 4a1220517797aaf717cca15d67dbc0d0283e38bec5e7f2a97cb1817037eba1c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7bd5c1c4cde96f52a21bc8d3aeaab2a8d91f61ada721eef41161c75496638c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-08-28T04:16:59Z",
    "title_canon_sha256": "9deeabcde0d54129237798aff52a625f81aac7187c4402f586276225dcaee172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14292",
    "kind": "arxiv",
    "version": 1
  }
}