Pith Number

pith:P5X4QSXH

pith:2025:P5X4QSXH2XJ672CGU6YEGU3465

not attested not anchored not stored refs pending

Cryogenic SiPMs for the Optical Readout of DarkSide-20k

Giuseppe Matteucci (on behalf of the DarkSide-20k Collaboration)

arxiv:2502.09558 v1 · 2025-02-13 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5X4QSXH2XJ672CGU6YEGU3465}

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	2026-07-05T11:25:08.002901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6fc84ae7d5d3efe846a7b043537cf74060e9ba7abbf5d0a3f8408b77aa32a0

Aliases

arxiv: 2502.09558 · arxiv_version: 2502.09558v1 · doi: 10.48550/arxiv.2502.09558 · pith_short_12: P5X4QSXH2XJ6 · pith_short_16: P5X4QSXH2XJ672CG · pith_short_8: P5X4QSXH

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/P5X4QSXH2XJ672CGU6YEGU3465 \
  | 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: 7f6fc84ae7d5d3efe846a7b043537cf74060e9ba7abbf5d0a3f8408b77aa32a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d5ba38e0821ac22a38623f3c9396846185a59666481be911faca9d905b3e4a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-02-13T18:10:40Z",
    "title_canon_sha256": "20c1ce5891c9e21757ad330dea6df809459210be0af39289d0d25f305862dd1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09558",
    "kind": "arxiv",
    "version": 1
  }
}