Pith Number

pith:T2OT2SAJ

pith:2025:T2OT2SAJYPLCHMKGBKBR3OYR5U

not attested not anchored not stored refs pending

Conceptual Opto-Mechanical design of SHARP: a near-infrared multi-mode spectrograph conceived for the next-generation telescopes

B. Di Francesco, B- Saggin, C. Arcidiacono, C- Eredia, D. Greggio, D- Scaccabarozzi, E. Cascone, E. Molinari, E. Portaluri, G. Di Rico, H. Mahmoodzadeh, I. Arosio, I. Di Antonio, M. Fumana, M. Riva, M. Scalera, P. Conconi, P. Franzetti, P. Saracco, V. Cianniello, V. De Caprio

arxiv:2509.07057 v1 · 2025-09-08 · 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{T2OT2SAJYPLCHMKGBKBR3OYR5U}

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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	2026-07-05T12:07:14.937551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9d3d4809c3d623b1460a831dbb11ed35b1d6340d14562d29c848e542625424

Aliases

arxiv: 2509.07057 · arxiv_version: 2509.07057v1 · doi: 10.48550/arxiv.2509.07057 · pith_short_12: T2OT2SAJYPLC · pith_short_16: T2OT2SAJYPLCHMKG · pith_short_8: T2OT2SAJ

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/T2OT2SAJYPLCHMKGBKBR3OYR5U \
  | 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: 9e9d3d4809c3d623b1460a831dbb11ed35b1d6340d14562d29c848e542625424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10b0b6a3cc5ac601287444d3f5d1cac0d0e3c3deca86c1b4968d401733041aa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-09-08T18:00:00Z",
    "title_canon_sha256": "d3f62cc38278bf41384a7e9d63c7d23eb6a5d7b779b7256ed5f44b10e53efb8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07057",
    "kind": "arxiv",
    "version": 1
  }
}