Pith Number

pith:MUQPNG3S

pith:2024:MUQPNG3SSSHU6J4O745MPNAX7F

not attested not anchored not stored refs pending

Improving the low-energy muon beam quality of the LEM beamline at PSI: Characterisation of ultra-thin carbon foils

Andreas Suter, Gianluca Janka, Maria Mendes Martins, Thomas Prokscha, Xiaojie Ni, Zaher Salman

arxiv:2402.15254 v1 · 2024-02-23 · 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{MUQPNG3SSSHU6J4O745MPNAX7F}

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	2026-07-05T10:18:35.086886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6520f69b72948f4f278eff3ac7b417f95705e22884d286d3662d0e222f94bcf4

Aliases

arxiv: 2402.15254 · arxiv_version: 2402.15254v1 · doi: 10.48550/arxiv.2402.15254 · pith_short_12: MUQPNG3SSSHU · pith_short_16: MUQPNG3SSSHU6J4O · pith_short_8: MUQPNG3S

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/MUQPNG3SSSHU6J4O745MPNAX7F \
  | 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: 6520f69b72948f4f278eff3ac7b417f95705e22884d286d3662d0e222f94bcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ff9a57b83e5558fffd561ab6741e82c427d81a65a2a7386ad1039a1d0acef2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2024-02-23T10:43:17Z",
    "title_canon_sha256": "87fdb1a6b355e6407f5cad0abcae27f303593e92f108bfc9f2856a8b39f7132e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15254",
    "kind": "arxiv",
    "version": 1
  }
}