Pith Number

pith:QOWZ6UTO

pith:2018:QOWZ6UTODHOZI426UPX2QDXV5O

not attested not anchored not stored refs pending

Multiple spatial frequencies wavefront sensing

Daniele Vassallo, Davide Greggio, Demetrio Magrin, Elena Carolo, Elisa Portaluri, Federico Biondi, Jacopo Farinato, Luca Marafatto, Marco Dima, Maria Bergomi, Roberto Ragazzoni, Simonetta Chinellato, Valentina Viotto

arxiv:1808.00373 v1 · 2018-08-01 · 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{QOWZ6UTODHOZI426UPX2QDXV5O}

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	2026-05-18T00:09:06.291913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ad9f526e19dd94735ea3efa80ef5eb91d43d7ebb231c709f2bee2493c4a229

Aliases

arxiv: 1808.00373 · arxiv_version: 1808.00373v1 · doi: 10.48550/arxiv.1808.00373 · pith_short_12: QOWZ6UTODHOZ · pith_short_16: QOWZ6UTODHOZI426 · pith_short_8: QOWZ6UTO

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/QOWZ6UTODHOZI426UPX2QDXV5O \
  | 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: 83ad9f526e19dd94735ea3efa80ef5eb91d43d7ebb231c709f2bee2493c4a229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8472ac65c4eeb2fe33d437bbad7292fb2c00374f15b61f5c54b20f7cc050e1eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T15:23:45Z",
    "title_canon_sha256": "f6132cbb297e8d31cc8befa22856b7a2dd614a06d906bf62f9cfbca08d6d78f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00373",
    "kind": "arxiv",
    "version": 1
  }
}