Pith Number

pith:WQVFDJUI

pith:2021:WQVFDJUIH4OJTA5AT6XC7ETMKP

not attested not anchored not stored refs pending

The Skipper CCD for low-energy threshold particle experiments above ground

Ana Botti, Dario Rodrigues, Eliana L. Depaoli, Fernando Chierchie, Guillermo Fernandez Moroni, Gustavo Cancelo, Iv\'an Sidelnik, Javier Tiffenberg, Juan Estrada, Leandro Stefanazzi, Mariano Cababie, Miguel Sofo Haro, Sho Uemura, Stephen E. Holland

arxiv:2107.00168 v2 · 2021-07-01 · hep-ex · 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{WQVFDJUIH4OJTA5AT6XC7ETMKP}

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	2026-07-05T03:09:46.533615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42a51a6883f1c9983a09fae2f926c53c0c17fc7369dcc41b6553ed057ba9787

Aliases

arxiv: 2107.00168 · arxiv_version: 2107.00168v2 · doi: 10.48550/arxiv.2107.00168 · pith_short_12: WQVFDJUIH4OJ · pith_short_16: WQVFDJUIH4OJTA5A · pith_short_8: WQVFDJUI

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/WQVFDJUIH4OJTA5AT6XC7ETMKP \
  | 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: b42a51a6883f1c9983a09fae2f926c53c0c17fc7369dcc41b6553ed057ba9787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42853dab4e97c0fd5c92aace2037acb23a390419d109eda4299e8b5c44259a8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-07-01T01:32:38Z",
    "title_canon_sha256": "fc95568c4e1814b68f5a5356ac42be53bf828eab7912db08ddeca8bea554eeeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00168",
    "kind": "arxiv",
    "version": 2
  }
}