Pith Number

pith:U7A7UPJG

pith:2016:U7A7UPJG5UBM3WLIPRDB52PLXA

not attested not anchored not stored refs pending

Astronomical photonics in the context of infrared interferometry and high-resolution spectroscopy

Guillermo Martin (Univ. Grenoble), Guy Perrin (Obs. Paris), Jean-Philippe Berger (ESO), Lucas Labadie (Univ. Cologne), Martin Roth (Leibniz-IAP) Robert R. Thomson (Univ. Heriot-Watt), Nemanja Jovanovic (Subaru Telescope), Nick Cvetojevic (Macquarie University), Robert Harris (Univ. Heidelberg), Roger Haynes (Leibniz-IAP), Stefano Minardi (Univ. Jena), Sylvestre Lacour (Obs. Paris)

arxiv:1608.02640 v1 · 2016-08-08 · astro-ph.IM · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7A7UPJG5UBM3WLIPRDB52PLXA}

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	2026-05-18T00:55:12.639554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c1fa3d26ed02cdd9687c461ee9ebb82e088ad938647e6f4ac628fc6924cb47

Aliases

arxiv: 1608.02640 · arxiv_version: 1608.02640v1 · doi: 10.48550/arxiv.1608.02640 · pith_short_12: U7A7UPJG5UBM · pith_short_16: U7A7UPJG5UBM3WLI · pith_short_8: U7A7UPJG

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/U7A7UPJG5UBM3WLIPRDB52PLXA \
  | 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: a7c1fa3d26ed02cdd9687c461ee9ebb82e088ad938647e6f4ac628fc6924cb47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c12e64e2980058dcbc37824f3acf4b16de29bc8b5bcc396d7b2b93738fd9d8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-08T22:10:49Z",
    "title_canon_sha256": "517a71c1d9f79b34e46928d4366782239b895f3913c16c7ed952c3b6f2eeccb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02640",
    "kind": "arxiv",
    "version": 1
  }
}