Pith Number

pith:UGZYLVUB

pith:2019:UGZYLVUBZE4X7HMQCE4NLPQDAV

not attested not anchored not stored refs pending

Signal Development for Saturated Ultrafast Sensors with Impact Ionization Gain

Bruce A. Schumm

arxiv:1908.04953 v2 · 2019-08-14 · 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{UGZYLVUBZE4X7HMQCE4NLPQDAV}

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	2026-07-05T00:56:29.740953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b385d681c9397f9d901138d5be03054fdc3bc3a4ddfd86185cb3e94d6cf2e5

Aliases

arxiv: 1908.04953 · arxiv_version: 1908.04953v2 · doi: 10.48550/arxiv.1908.04953 · pith_short_12: UGZYLVUBZE4X · pith_short_16: UGZYLVUBZE4X7HMQ · pith_short_8: UGZYLVUB

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/UGZYLVUBZE4X7HMQCE4NLPQDAV \
  | 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: a1b385d681c9397f9d901138d5be03054fdc3bc3a4ddfd86185cb3e94d6cf2e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d69a967839a062b6fc013f1de1d6cb6ca7d13db31521f99f134b96cd5d5f951",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-14T04:47:07Z",
    "title_canon_sha256": "f28dc3903cc92a9b85b5c64a793ceadb1e7c8bba127225d2049a08ac703d1d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04953",
    "kind": "arxiv",
    "version": 2
  }
}