Pith Number

pith:ECDUTQ5G

pith:2023:ECDUTQ5GJCBKZAE5A6UHJST6PB

not attested not anchored not stored refs pending

CCDs for the instrumentation of the Telescopio Nazionale Galileo

C. Bonoli, D. Fantinel, F. Bortoletto, G. Bonanno, M. D'Alessandro, P. Bruno, R. Cosentino, S. Scuderi

arxiv:2302.09132 v1 · 2023-02-17 · 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{ECDUTQ5GJCBKZAE5A6UHJST6PB}

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	2026-07-05T05:43:21.640732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208749c3a64882ac809d07a874ca7e78508a929ed2db921dffa1661e28bc9175

Aliases

arxiv: 2302.09132 · arxiv_version: 2302.09132v1 · doi: 10.48550/arxiv.2302.09132 · pith_short_12: ECDUTQ5GJCBK · pith_short_16: ECDUTQ5GJCBKZAE5 · pith_short_8: ECDUTQ5G

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/ECDUTQ5GJCBKZAE5A6UHJST6PB \
  | 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: 208749c3a64882ac809d07a874ca7e78508a929ed2db921dffa1661e28bc9175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35b46c384c04cf0641f730f3c80c19225680ee35be62f768106cfd2d3afbc10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-02-17T20:49:52Z",
    "title_canon_sha256": "06d2d2f801ad4c66909a74641e90c1fcf3f9ea2df0e9b19782debc39a0fbdf56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09132",
    "kind": "arxiv",
    "version": 1
  }
}