Pith Number

pith:P7KEHWHK

pith:2019:P7KEHWHKKW34DHPJM34IL5FBVL

not attested not anchored not stored refs pending

Large Area Photo-Detection System using 3-inch PMTs for the Hyper-Kamiokande Outer Detector

Stephane Zsoldos

arxiv:1908.07864 v1 · 2019-08-21 · 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{P7KEHWHKKW34DHPJM34IL5FBVL}

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	2026-07-05T00:31:16.132341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd443d8ea55b7c19de966f885f4a1aac1b92804a4ff4308963018147db6705b

Aliases

arxiv: 1908.07864 · arxiv_version: 1908.07864v1 · doi: 10.48550/arxiv.1908.07864 · pith_short_12: P7KEHWHKKW34 · pith_short_16: P7KEHWHKKW34DHPJ · pith_short_8: P7KEHWHK

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/P7KEHWHKKW34DHPJM34IL5FBVL \
  | 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: 7fd443d8ea55b7c19de966f885f4a1aac1b92804a4ff4308963018147db6705b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5652992803149cec46de988c9807de1193872d3f899177ab9e55e7418c158e6",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-21T13:32:14Z",
    "title_canon_sha256": "77df8a5463dee160e13e6ab022864d6db733b8c3daa5ba64f7b4aeb2bc28c77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07864",
    "kind": "arxiv",
    "version": 1
  }
}