Pith Number

pith:NAQJKQFI

pith:2018:NAQJKQFIJPB5HXAAGKB2ME4WZR

not attested not anchored not stored refs pending

The DESY II Test Beam Facility

Anne Sch\"utz, Heiko Ehrlichmann, Ingrid-Maria Gregor, Jan Dreyling-Eschweiler, Marcel Stanitzki, Natalia Potylitsina-Kube, Norbert Meyners, Paul Sch\"utze, Ralf Diener, Ulrich K\"otz, Uwe Kr\"amer

arxiv:1807.09328 v2 · 2018-07-24 · 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{NAQJKQFIJPB5HXAAGKB2ME4WZR}

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	2026-05-17T23:53:29.770362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68209540a84bc3d3dc003283a61396cc78363d1307ebb7250f0fc1e3ad4bb39c

Aliases

arxiv: 1807.09328 · arxiv_version: 1807.09328v2 · doi: 10.48550/arxiv.1807.09328 · pith_short_12: NAQJKQFIJPB5 · pith_short_16: NAQJKQFIJPB5HXAA · pith_short_8: NAQJKQFI

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/NAQJKQFIJPB5HXAAGKB2ME4WZR \
  | 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: 68209540a84bc3d3dc003283a61396cc78363d1307ebb7250f0fc1e3ad4bb39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247cdaa3876ae55a85644fc9ef82f6cc531277bc5c45af40ada6e26c869a1c1d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-07-24T20:12:22Z",
    "title_canon_sha256": "0809cef8bf984fac087996d405361f403278fcbdeec1201c4e2667f2aabc19ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09328",
    "kind": "arxiv",
    "version": 2
  }
}