Pith Number

pith:F2IMFHEC

pith:2008:F2IMFHECEXMM55TNLRSRBDTU4Y

not attested not anchored not stored refs pending

Optical configuration and analysis of the AMBER/VLTI instrument

A. Chelli, A. Roussel, E. LeCoarer, E. Tatulli, F. Lisi, F. Malbet, F. Millour, F. Rantakyro, G. Duvert, G. Martinot-Lagarde, G. Weigelt, G. Zins, K. Perraut, L. Gluck, M. Dugue, M. Vannier, P. Antonelli, P. Kern, P. Puget, P. Salinari, R.G. Petrov, S. Gennari, S. Lagarde, S. Robbe-Dubois, U. Beckmann, Y. Bresson

arxiv:0807.3717 v1 · 2008-07-23 · 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{F2IMFHECEXMM55TNLRSRBDTU4Y}

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	2026-05-18T04:16:23.238784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e90c29c8225d8cef66d5c65108e74e61955d4c8c6c516ceb3bc8b35618084c2

Aliases

arxiv: 0807.3717 · arxiv_version: 0807.3717v1 · doi: 10.48550/arxiv.0807.3717 · pith_short_12: F2IMFHECEXMM · pith_short_16: F2IMFHECEXMM55TN · pith_short_8: F2IMFHEC

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/F2IMFHECEXMM55TNLRSRBDTU4Y \
  | 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: 2e90c29c8225d8cef66d5c65108e74e61955d4c8c6c516ceb3bc8b35618084c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b069b7fac28c1342c16efc2a51a5368d55556edfe91214e1406857d3c65e5f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-23T17:11:08Z",
    "title_canon_sha256": "ae7cdbf125078b6330c9a02a04c5852a2cca3a8a739fbbe4c2df58599889cbf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3717",
    "kind": "arxiv",
    "version": 1
  }
}