Pith Number

pith:WYYPDYFN

pith:2020:WYYPDYFNAYRPBNHX2CBBWYARMS

not attested not anchored not stored refs pending

Study of Silicon Photomultiplier Radiation Hardness with Proton Beam from the JULIC Cyclotron

Dieter Grzonka, James Ritman, Tamer Tolba, Thomas Sefzick

arxiv:2003.04933 v4 · 2020-03-10 · physics.ins-det · hep-ex · nucl-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{WYYPDYFNAYRPBNHX2CBBWYARMS}

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	2026-07-05T01:52:34.597522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b630f1e0ad0622f0b4f7d0821b60116495103c55e6dc9e9312923d61efe5975b

Aliases

arxiv: 2003.04933 · arxiv_version: 2003.04933v4 · doi: 10.48550/arxiv.2003.04933 · pith_short_12: WYYPDYFNAYRP · pith_short_16: WYYPDYFNAYRPBNHX · pith_short_8: WYYPDYFN

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/WYYPDYFNAYRPBNHX2CBBWYARMS \
  | 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: b630f1e0ad0622f0b4f7d0821b60116495103c55e6dc9e9312923d61efe5975b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e659a4595f7e5809e63dbe6f1b81697e7f4c406398cb7d3eec17f66d5ba91f0d",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-03-10T19:02:48Z",
    "title_canon_sha256": "f151abd46a1ed98fb1d393e9d7221dee21701c5118e69038c52a2d234a9b1ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04933",
    "kind": "arxiv",
    "version": 4
  }
}