Pith Number

pith:IBSRH7N6

pith:2025:IBSRH7N6F4O4W44OROPCZHRMKB

not attested not anchored not stored refs pending

Countermeasures for Trojan-Horse Attacks on self-compensating all-fiber polarization modulator

Alberto De Toni, Aynur Cemre Aka, Costantino Agnesi, Davide Giacomo Marangon, Giuseppe Vallone, Paolo Villoresi

arxiv:2510.16868 v1 · 2025-10-19 · quant-ph · 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{IBSRH7N6F4O4W44OROPCZHRMKB}

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	2026-05-17T23:39:01.023958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406513fdbe2f1dcb738e8b9e2c9e2c50694e6e12e923b0530897ff05574fbf0b

Aliases

arxiv: 2510.16868 · arxiv_version: 2510.16868v1 · doi: 10.48550/arxiv.2510.16868 · pith_short_12: IBSRH7N6F4O4 · pith_short_16: IBSRH7N6F4O4W44O · pith_short_8: IBSRH7N6

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/IBSRH7N6F4O4W44OROPCZHRMKB \
  | 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: 406513fdbe2f1dcb738e8b9e2c9e2c50694e6e12e923b0530897ff05574fbf0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e35112ec527d683ad709f982d5bce04304912a03ba3ff0d0012bb689f45177",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-19T14:58:20Z",
    "title_canon_sha256": "a37f7b20f1cc5947edc28bafa097ae401e11d42e5bc448a5aa4dcf1753ec5272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.16868",
    "kind": "arxiv",
    "version": 1
  }
}