Pith Number

pith:DCJWD2VG

pith:2008:DCJWD2VGRLGYTCN2C7LJPHKSL7

not attested not anchored not stored refs pending

VSI: the VLTI spectro-imager

A. Amorim, A. Cabral, A. Chelli, A. Chiavassa, A. Delboulbe, A. Marconi, A. Moitinho, B. Aringer, B. Nisini, C. Haniff, D. Buscher, D. Loreggia, D. Lorenzetti, E. Herwats, E. Le Coarer, E. Tatulli, E. Thiebaut, F. Malbet, F. Vitali, G. Duchene, G. Duvert, G. Li Causi, G. Weigelt, G. Zins, J.-B. Le Bouquin, J. Hron, J. Lima, J.-P. Berger, J. Rebordao, J. Surdej, J. Young, K.-H.Hofmann, K. Perraut, L. Corcione, L. Jocou, L. Testi, M. Benisty, M. De Becker, M. Filho, M. Gai, O. Absil, O. Chesneau, P. Garcia, P. Kern, P. Labeye, P.-O. Petrucci, R. Corradi, R. Neuhaeuser, R. Speziali, S. Ligori, T. Beckert, T. Forveille, U. Beckmann, X. Bonfils

arxiv:0807.1062 v1 · 2008-07-07 · astro-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{DCJWD2VGRLGYTCN2C7LJPHKSL7}

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	2026-07-04T17:11:41.250643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189361eaa68acd8989ba17d6979d525fecd3af0fc7475599d0b80cddec9ff432

Aliases

arxiv: 0807.1062 · arxiv_version: 0807.1062v1 · doi: 10.48550/arxiv.0807.1062 · pith_short_12: DCJWD2VGRLGY · pith_short_16: DCJWD2VGRLGYTCN2 · pith_short_8: DCJWD2VG

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/DCJWD2VGRLGYTCN2C7LJPHKSL7 \
  | 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: 189361eaa68acd8989ba17d6979d525fecd3af0fc7475599d0b80cddec9ff432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6f1d0e325b90a88755d06869f8c3403d3f07f118f7bc7c9e8b3692cf66e528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-07T16:21:11Z",
    "title_canon_sha256": "aa850d383de9438def2ec8459109064110fae599b0e5db16651f39159f2d195f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1062",
    "kind": "arxiv",
    "version": 1
  }
}