Pith Number

pith:Z7P7PO66

pith:2020:Z7P7PO664OXAZP37WMRSI6BAW6

not attested not anchored not stored refs pending

Wavefront prediction using artificial neural networks for open-loop Adaptive Optics

Carlos Gonz\'alez-Guti\'errez, Chris Saunter, Francisco Javier De Cos Juez, Lisa Bardou, Tim Morris, Xuewen Liu

arxiv:2005.14078 v1 · 2020-05-28 · 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{Z7P7PO664OXAZP37WMRSI6BAW6}

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	2026-07-05T01:08:55.347988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfdff7bbdee3ae0cbf7fb323247820b78f15b1df16af51de49d3c022bfb9ee7e

Aliases

arxiv: 2005.14078 · arxiv_version: 2005.14078v1 · doi: 10.48550/arxiv.2005.14078 · pith_short_12: Z7P7PO664OXA · pith_short_16: Z7P7PO664OXAZP37 · pith_short_8: Z7P7PO66

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/Z7P7PO664OXAZP37WMRSI6BAW6 \
  | 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: cfdff7bbdee3ae0cbf7fb323247820b78f15b1df16af51de49d3c022bfb9ee7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1398cc708a39cf1e833f2db02442025c8d7bc4b7f45a184f9447d65b19dc0eb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-28T15:19:55Z",
    "title_canon_sha256": "3c387b4318fe72f8b6ca02f9d6ae0a590ed1aad4daca5e907caae8dbadb444dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.14078",
    "kind": "arxiv",
    "version": 1
  }
}