Pith Number

pith:KUOK63G2

pith:2011:KUOK63G2EK7TC25DYSYVR7KL2I

not attested not anchored not stored refs pending

Bias voltage Control of Avalanche Photo-Diode Using a Window Comparator

Alexander Ling, Subash Sachidananda

arxiv:1111.2656 v1 · 2011-11-11 · 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{KUOK63G2EK7TC25DYSYVR7KL2I}

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	2026-05-18T04:08:33.054965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551caf6cda22bf316ba3c4b158fd4bd234964471cb6a42d7af4a8be5ab6a62d1

Aliases

arxiv: 1111.2656 · arxiv_version: 1111.2656v1 · doi: 10.48550/arxiv.1111.2656 · pith_short_12: KUOK63G2EK7T · pith_short_16: KUOK63G2EK7TC25D · pith_short_8: KUOK63G2

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/KUOK63G2EK7TC25DYSYVR7KL2I \
  | 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: 551caf6cda22bf316ba3c4b158fd4bd234964471cb6a42d7af4a8be5ab6a62d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d02350f3fb6af41265e847a3a80ec34e91bee2967b0e85732c5c52ea95576d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-11-11T03:51:27Z",
    "title_canon_sha256": "db1ca4c1549103aba404ad8a7e2dc9ba6caf4bd1e665126cd5d137acd93086e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2656",
    "kind": "arxiv",
    "version": 1
  }
}