Pith Number

pith:XIQEVKTT

pith:2022:XIQEVKTTBFE4PKG4KKYYB5BKJY

not attested not anchored not stored refs pending

Absolute efficiency of a two-stage microchannel plate for electrons in the 30 - 900 eV energy range

A. Apponi, A. Ruocco, C. Mariani, F. Pandolfi, G. Cavoto, I. Rago

arxiv:2203.14658 v1 · 2022-03-28 · 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{XIQEVKTTBFE4PKG4KKYYB5BKJY}

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	2026-07-05T04:09:07.464877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba204aaa730949c7a8dc52b180f42a4e3e0c158cde832dcd95633fdc27075931

Aliases

arxiv: 2203.14658 · arxiv_version: 2203.14658v1 · doi: 10.48550/arxiv.2203.14658 · pith_short_12: XIQEVKTTBFE4 · pith_short_16: XIQEVKTTBFE4PKG4 · pith_short_8: XIQEVKTT

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/XIQEVKTTBFE4PKG4KKYYB5BKJY \
  | 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: ba204aaa730949c7a8dc52b180f42a4e3e0c158cde832dcd95633fdc27075931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ff4a4a6be1aa7f2bbe91c56ab3854d0c362714c212f920e0614b29a30279f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-03-28T11:17:33Z",
    "title_canon_sha256": "4493df06c8ca247db866fd923fc85395cee6b7a7c0043e2cdc9406df87b341d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14658",
    "kind": "arxiv",
    "version": 1
  }
}