Pith Number

pith:3IFPEYUQ

pith:2011:3IFPEYUQ2OEZWPUMCQM22Y4EN5

not attested not anchored not stored refs pending

Re-calibrated Generalized-Scidar measurements at Cerro Paranal (VLT's site)

(3), Astrofisico Francisco Sanchez, Av. Alonso de Cordoba, Chile), E. Masciadri (1), F. Lascaux (1), Florence, G. Lombardi (4), H. Vazquez-Ramio (3) ((1) INAF - Osservatorio Astrofisico di Arcetri, Italy (2) Dep. Astrofisica, J. J. Fuensalida (2), Laguna, La Silla Paranal Observatory, Santiago, Spain (3) Instituto de Astrofisica de Canarias, Spain (4) European Southern Observatory, Tenerife, Universidad La Laguna

arxiv:1111.4861 v2 · 2011-11-21 · astro-ph.IM · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IFPEYUQ2OEZWPUMCQM22Y4EN5}

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	2026-05-18T01:59:27.537978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da0af26290d3899b3e8c1419ad63846f516c927e0140587433db58d2a79f55f7

Aliases

arxiv: 1111.4861 · arxiv_version: 1111.4861v2 · doi: 10.48550/arxiv.1111.4861 · pith_short_12: 3IFPEYUQ2OEZ · pith_short_16: 3IFPEYUQ2OEZWPUM · pith_short_8: 3IFPEYUQ

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/3IFPEYUQ2OEZWPUMCQM22Y4EN5 \
  | 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: da0af26290d3899b3e8c1419ad63846f516c927e0140587433db58d2a79f55f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a46fd7f47c7548fdef8bbbc8d894fd57e85b7d88efaadc9bd681ad8e7f2c97",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-21T13:13:36Z",
    "title_canon_sha256": "bca2e39adb25661297c940a07fe0325cf25c3889407429ba3c4d8bc50e000df5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4861",
    "kind": "arxiv",
    "version": 2
  }
}