Pith Number

pith:2TNKJXGO

pith:2010:2TNKJXGOTCFVD7ASIRV6UADYMU

not attested not anchored not stored refs pending

The Planar Optics Phase Sensor: a study for the VLTI 2nd Generation Fringe Tracker

Alain Sarlette, Denis Defr\`ere, Denis Mourard, Eric Tatulli, Fabien Malbet, Franois H\'enault, Jean-Baptiste LeBouquin, Jean-Philippe Berger, Jean Surdej, Karine Rousselet-Perrault, Laurent Jocou, Lionel Vincent, Mazen Alamir, Nassima Tarmoul, Nicolas Blind, Olivier Absil, Philippe Feautrier, Pierre Kern, Thomas Laurent

arxiv:1008.4267 v1 · 2010-08-25 · 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{2TNKJXGOTCFVD7ASIRV6UADYMU}

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	2026-05-18T04:41:53.302795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4daa4dcce988b51fc12446bea00786524d4761df69b8f94ce3766f343d7ea6b

Aliases

arxiv: 1008.4267 · arxiv_version: 1008.4267v1 · doi: 10.48550/arxiv.1008.4267 · pith_short_12: 2TNKJXGOTCFV · pith_short_16: 2TNKJXGOTCFVD7AS · pith_short_8: 2TNKJXGO

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/2TNKJXGOTCFVD7ASIRV6UADYMU \
  | 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: d4daa4dcce988b51fc12446bea00786524d4761df69b8f94ce3766f343d7ea6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423de5f8048de8897e1855ee9a9c20cd43baafd6fc5e2387a7e919dcbe55a52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-08-25T12:57:11Z",
    "title_canon_sha256": "2d3b32ab3142fc3c60d0d28e9c49be0150d602c7b7a8ab91ced39e76ce1c544f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4267",
    "kind": "arxiv",
    "version": 1
  }
}