Pith Number

pith:J2GBEO4X

pith:2010:J2GBEO4XAA3BUVM3ID2AD3KJU2

not attested not anchored not stored refs pending

The opto-mechanical alignment procedure of the VLT Survey Telescope

Carmelo Arcidiacono, Demetrio Magrin, Gabriele Umbriaco, Jacopo Farinato, Roberto Ragazzoni

arxiv:1009.2611 v1 · 2010-09-14 · 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{J2GBEO4XAA3BUVM3ID2AD3KJU2}

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	2026-05-18T04:40:56.715120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8c123b9700361a559b40f401ed49a6980127835c5dd140f5f62327d566cb39

Aliases

arxiv: 1009.2611 · arxiv_version: 1009.2611v1 · doi: 10.48550/arxiv.1009.2611 · pith_short_12: J2GBEO4XAA3B · pith_short_16: J2GBEO4XAA3BUVM3 · pith_short_8: J2GBEO4X

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/J2GBEO4XAA3BUVM3ID2AD3KJU2 \
  | 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: 4e8c123b9700361a559b40f401ed49a6980127835c5dd140f5f62327d566cb39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59119e4fcfaba43d8ae96c8ad21e171b8c1b2217cf42a8ec3e5529617c271fa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-09-14T10:06:01Z",
    "title_canon_sha256": "2ef994bf251f65aa7b3c84e6d444844d2f0bcd51a729a74f32b7c814d16c00bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2611",
    "kind": "arxiv",
    "version": 1
  }
}