Pith Number

pith:EY3WMYLG

pith:2021:EY3WMYLGP32HVYXSET4IE6SMGA

not attested not anchored not stored refs pending

Forecasting Wavefront Corrections in an Adaptive Optics System

Finn Archinuk, Hossen Teimoorinia, Jean-Pierre V\'eran, Rehan Hafeez, S\'ebastien Fabbro

arxiv:2112.01437 v2 · 2021-12-02 · 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{EY3WMYLGP32HVYXSET4IE6SMGA}

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	2026-07-05T04:22:53.121464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26376661667ef47ae2f224f8827a4c303221105c610e4ee6e13a7d6bfd593bc1

Aliases

arxiv: 2112.01437 · arxiv_version: 2112.01437v2 · doi: 10.48550/arxiv.2112.01437 · pith_short_12: EY3WMYLGP32H · pith_short_16: EY3WMYLGP32HVYXS · pith_short_8: EY3WMYLG

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/EY3WMYLGP32HVYXSET4IE6SMGA \
  | 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: 26376661667ef47ae2f224f8827a4c303221105c610e4ee6e13a7d6bfd593bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4faeb24e709c7caf1edd7b9c26f0d4f47572948cefa22665cf1a7f41a8111edd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-12-02T17:25:26Z",
    "title_canon_sha256": "c54625d1532278f3523e03a40c1e4dbe023af348d3f4e9822a7b1565b7e15aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01437",
    "kind": "arxiv",
    "version": 2
  }
}