Pith Number

pith:2TXM7M24

pith:2009:2TXM7M2454MAJLLW2RFQ7HTFOA

not attested not anchored not stored refs pending

Sky coverage for Layer Oriented MCAO: a detailed analytical and numerical study

Carmelo Arcidiacono, Elise Vernet, Emiliano Diolaiti, Jacopo Farinato, Roberto Ragazzoni

arxiv:0911.4928 v2 · 2009-11-25 · 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{2TXM7M2454MAJLLW2RFQ7HTFOA}

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	2026-05-18T02:34:03.522353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4eecfb35cef1804ad76d44b0f9e65703f1a6295ed4931341c0d2c52b91ad5ad

Aliases

arxiv: 0911.4928 · arxiv_version: 0911.4928v2 · doi: 10.48550/arxiv.0911.4928 · pith_short_12: 2TXM7M2454MA · pith_short_16: 2TXM7M2454MAJLLW · pith_short_8: 2TXM7M24

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/2TXM7M2454MAJLLW2RFQ7HTFOA \
  | 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: d4eecfb35cef1804ad76d44b0f9e65703f1a6295ed4931341c0d2c52b91ad5ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0807a1976515832eff172b1aa227cb36a3c5e93acec82fbaf5af3ffc11555c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-11-25T17:50:59Z",
    "title_canon_sha256": "706dd5b8036bebf82c95177525973c098be3771c4613f7c56047707dbfb5bd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4928",
    "kind": "arxiv",
    "version": 2
  }
}