Pith Number

pith:QXRPH4FB

pith:2013:QXRPH4FBMHQCLC5FWJS4E43237

not attested not anchored not stored refs pending

Adaptive Discrimination Scheme for Quantum Pulse Position Modulation Signals

Nicola Dalla Pozza, Nicola Laurenti

arxiv:1307.0128 v4 · 2013-06-29 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXRPH4FBMHQCLC5FWJS4E43237}

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	2026-05-18T02:47:23.186287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e2f3f0a161e0258ba5b265c2737adfce2bb5c0f8bd542bc6a294369da6552d

Aliases

arxiv: 1307.0128 · arxiv_version: 1307.0128v4 · doi: 10.48550/arxiv.1307.0128 · pith_short_12: QXRPH4FBMHQC · pith_short_16: QXRPH4FBMHQCLC5F · pith_short_8: QXRPH4FB

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/QXRPH4FBMHQCLC5FWJS4E43237 \
  | 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: 85e2f3f0a161e0258ba5b265c2737adfce2bb5c0f8bd542bc6a294369da6552d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82705de8224f0f6591348d980700bd5ea132dab04be2ed08a12e934abcb5ffb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-29T16:50:07Z",
    "title_canon_sha256": "880d70886d6c29fba5267bd34c9681848f82e01bda779737c8e971ef355cddce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0128",
    "kind": "arxiv",
    "version": 4
  }
}