Pith Number

pith:KSB4MIUJ

pith:2022:KSB4MIUJ4JVBD7BZ5N4HDBMF5W

not attested not anchored not stored refs pending

Sub-electron noise infrared camera development using Leonardo large format 2Kx2K SWIR LmAPD array

Dan Owton, David Boutolleau, Ian Baker, Jean-Luc Gach, Keith Barnes, Matthew Hicks, Philippe Feautrier

arxiv:2208.00381 v1 · 2022-07-31 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSB4MIUJ4JVBD7BZ5N4HDBMF5W}

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	2026-07-05T04:44:51.026401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5483c62289e26a11fc39eb78718585edaa66513c2d185084bfade1f8e03a5a38

Aliases

arxiv: 2208.00381 · arxiv_version: 2208.00381v1 · doi: 10.48550/arxiv.2208.00381 · pith_short_12: KSB4MIUJ4JVB · pith_short_16: KSB4MIUJ4JVBD7BZ · pith_short_8: KSB4MIUJ

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/KSB4MIUJ4JVBD7BZ5N4HDBMF5W \
  | 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: 5483c62289e26a11fc39eb78718585edaa66513c2d185084bfade1f8e03a5a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c1b63e844f93274ecf0920fd7a792d4133fb6d4bf2e6f34a3ca92aa8b9c2cb",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-31T07:15:58Z",
    "title_canon_sha256": "9a4d56361127a2aa74e4557c0217425b626a96ce9ba80b13eb0044cad4d1a11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00381",
    "kind": "arxiv",
    "version": 1
  }
}