Pith Number

pith:L3PKEQST

pith:2022:L3PKEQSTJNGIN43PJ4O6SH7GYB

not attested not anchored not stored refs pending

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. IV. Temporal stability of non-common path aberrations in VLT/SPHERE

A. Caillat, A. Costille, A. Vigan, D. Mouillet, F. Cantalloube, G. Zins, J.-F. Sauvage, J. Girard, J.-L. Beuzit, J. Le Merrer, J. Milli, K. Dohlen, M. N'Diaye, S. Tourenq, Z. Wahhaj

arxiv:2202.10470 v1 · 2022-02-21 · 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{L3PKEQSTJNGIN43PJ4O6SH7GYB}

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	2026-07-05T04:19:54.793165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edea242534b4c86f36f4f1de91fe6c079766c8db76eabf8da6013672a4c857b

Aliases

arxiv: 2202.10470 · arxiv_version: 2202.10470v1 · doi: 10.48550/arxiv.2202.10470 · pith_short_12: L3PKEQSTJNGI · pith_short_16: L3PKEQSTJNGIN43P · pith_short_8: L3PKEQST

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/L3PKEQSTJNGIN43PJ4O6SH7GYB \
  | 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: 5edea242534b4c86f36f4f1de91fe6c079766c8db76eabf8da6013672a4c857b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0542443cdbda402b9fede7ffdec9d9853e49092ee2478d9ff403a7aacae9f7e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-02-21T19:00:01Z",
    "title_canon_sha256": "447427b600fd425f776ce0983013182a21fce35597dfcc8054db64513cbbc9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10470",
    "kind": "arxiv",
    "version": 1
  }
}