Pith Number

pith:N3S4HNFN

pith:2022:N3S4HNFN6I2E32YRLBBMKYXCID

not attested not anchored not stored refs pending

HARMONI at ELT: A Zernike wavefront sensor for the high-contrast module -- Testbed results with realistic observation conditions

Adrien Hours, Alain Delboulb\'e, Alexis Carlotti, David Mouillet, Elodie Choquet, Fabrice Pancher, Jean-Fran\c{c}ois Sauvage, Kjetil Dohlen, Laurent Jocou, Mamadou N'Diaye, Patrick Rabou, Sylvain Guieu, Thibaut Moulin

arxiv:2210.02115 v1 · 2022-10-05 · 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{N3S4HNFN6I2E32YRLBBMKYXCID}

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	2026-07-05T05:03:43.584843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee5c3b4adf2344deb115842c562e240e4a2a4635b059661ac50929fabfa98b8

Aliases

arxiv: 2210.02115 · arxiv_version: 2210.02115v1 · doi: 10.48550/arxiv.2210.02115 · pith_short_12: N3S4HNFN6I2E · pith_short_16: N3S4HNFN6I2E32YR · pith_short_8: N3S4HNFN

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/N3S4HNFN6I2E32YRLBBMKYXCID \
  | 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: 6ee5c3b4adf2344deb115842c562e240e4a2a4635b059661ac50929fabfa98b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d587a4775d9521f3410b31e5123b686af6fd6937a2e525543af984a0617a1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-10-05T09:34:35Z",
    "title_canon_sha256": "de1dc8d9b0bec755ef1eb4923a4c4689a300523008476e59fafceab7cde86a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02115",
    "kind": "arxiv",
    "version": 1
  }
}