Pith Number

pith:2TGTEUXU

pith:2018:2TGTEUXUKQLNRDCNP2RCTNF4QS

not attested not anchored not stored refs pending

Excess Loss in Homodyne Detection Originating from Distributed Photocarrier Generation in Photodiodes

Akira Furusawa, Takahiro Serikawa

arxiv:1809.04319 v1 · 2018-09-12 · quant-ph · physics.ins-det · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TGTEUXUKQLNRDCNP2RCTNF4QS}

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	2026-05-17T23:58:47.593992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cd3252f45416d88c4d7ea229b4bc84bf9551102ebd9f23a618ca864b914756

Aliases

arxiv: 1809.04319 · arxiv_version: 1809.04319v1 · doi: 10.48550/arxiv.1809.04319 · pith_short_12: 2TGTEUXUKQLN · pith_short_16: 2TGTEUXUKQLNRDCN · pith_short_8: 2TGTEUXU

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/2TGTEUXUKQLNRDCNP2RCTNF4QS \
  | 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: d4cd3252f45416d88c4d7ea229b4bc84bf9551102ebd9f23a618ca864b914756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca94a544ee727de29bd540d0555e8ee6ad660da7e59129e1d155a9c62fa6a8f4",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-12T09:11:13Z",
    "title_canon_sha256": "5797bbe7b2162fcb30a2e87ca3a5fd46cedc7bc76a184e48c767f6133b5d87be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04319",
    "kind": "arxiv",
    "version": 1
  }
}