Pith Number

pith:OBK56SR3

pith:2011:OBK56SR3QCBJP5QXK4YFJMM7EY

not attested not anchored not stored refs pending

PIONIER: a 4-telescope visitor instrument at VLTI

A. Delboulbe (IPAG), A. Roux (IPAG), B. Lazareff (IPAG), C. Rojas (ESO), D. Gillier, D. Maurel (IPAG), D. Popovic, E. Stadler (IPAG), E. Tatulli (IPAG), F. Malbet (IPAG), F. Menard (IPAG), F. Roussel (IPAG), G. Montagnier (ESO), G. Zins (IPAG), J.-C. Augereau (IPAG), Jean-Baptiste Le Bouquin (IPAG), J. Kluska (IPAG), J. Knudstrup, J.-L. Lizon, J.-L. Monin (IPAG), J.-P. Berger (ESO), K. Perraut (IPAG), L. Jocou (IPAG), L. Michaud (IPAG), M. Benisty (MPIA), M. Germain (IPAG), M. Kiekebusch, M. Micallef (IPAG), N. Blind (IPAG), N. Ventura (IPAG), O. Absil, P. Bourget (ESO), P. Feautrier (IPAG), P. Gitton (ESO), P. Haguenauer (ESO), P. Kern (IPAG), P. Labeye (LETI), P. Rabou (IPAG), R. Millan-Gabet (NExSI), S. Morel (ESO), S. Rochat (IPAG), S. Stefl (ESO), T. Moulin (IPAG), W. Traub, X. Bonfils (IPAG), Y. Magnard (IPAG)

arxiv:1109.1918 v1 · 2011-09-09 · 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{OBK56SR3QCBJP5QXK4YFJMM7EY}

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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	2026-05-18T02:00:37.455836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7055df4a3b808297f617573054b19f26151bb6fbb916f9fa880a9cbae9d0646e

Aliases

arxiv: 1109.1918 · arxiv_version: 1109.1918v1 · doi: 10.48550/arxiv.1109.1918 · pith_short_12: OBK56SR3QCBJ · pith_short_16: OBK56SR3QCBJP5QX · pith_short_8: OBK56SR3

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/OBK56SR3QCBJP5QXK4YFJMM7EY \
  | 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: 7055df4a3b808297f617573054b19f26151bb6fbb916f9fa880a9cbae9d0646e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a54cad687b920fa18b9f0ef311c0a57118d38085459bdad11bd9df31389ff1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-09-09T07:23:47Z",
    "title_canon_sha256": "68542d3b5720bc9fb4208315569c34f4230f7f7a6f19c28802591bacb444c071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1918",
    "kind": "arxiv",
    "version": 1
  }
}