Pith Number

pith:ESIZX5TU

pith:2011:ESIZX5TUF5NNR7FOXQX5N6NQO5

not attested not anchored not stored refs pending

Astrometry with the MCAO instrument MAD - An analysis of single-epoch data obtained in the layer-oriented mode

Carmelo Arcidiacono, Eva Meyer, Hans-Walter Rix, Martin Kuerster, Roberto Ragazzoni

arxiv:1105.2502 v1 · 2011-05-12 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESIZX5TUF5NNR7FOXQX5N6NQO5}

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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	2026-05-18T02:01:59.092666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24919bf6742f5ad8fcaebc2fd6f9b07752a896e8306da182d350af551ddea600

Aliases

arxiv: 1105.2502 · arxiv_version: 1105.2502v1 · doi: 10.48550/arxiv.1105.2502 · pith_short_12: ESIZX5TUF5NN · pith_short_16: ESIZX5TUF5NNR7FO · pith_short_8: ESIZX5TU

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/ESIZX5TUF5NNR7FOXQX5N6NQO5 \
  | 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: 24919bf6742f5ad8fcaebc2fd6f9b07752a896e8306da182d350af551ddea600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac460e7018702636d822810b1a0192803bcad86d6027d12b268eb3709c862e5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-05-12T15:17:59Z",
    "title_canon_sha256": "2180855e9f82c6274d2a102b0e5fbcefb5f96e2698b7bfe29ff81731cbeeb4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2502",
    "kind": "arxiv",
    "version": 1
  }
}