Pith Number

pith:HIZLTQGF

pith:2015:HIZLTQGFHN5W7UYWLPRGFU4MVD

not attested not anchored not stored refs pending

Simple criteria for noise resistance of two qudit entanglement

Arijit Dutta, Junghee Ryu, Marek Zukowski, Wieslaw Laskowski

arxiv:1509.00454 v3 · 2015-09-01 · 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{HIZLTQGFHN5W7UYWLPRGFU4MVD}

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	2026-05-18T01:02:59.372569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a32b9c0c53b7b6fd3165be262d38ca8d7915fea9ed2a3c288481d71856f6ca8

Aliases

arxiv: 1509.00454 · arxiv_version: 1509.00454v3 · doi: 10.48550/arxiv.1509.00454 · pith_short_12: HIZLTQGFHN5W · pith_short_16: HIZLTQGFHN5W7UYW · pith_short_8: HIZLTQGF

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/HIZLTQGFHN5W7UYWLPRGFU4MVD \
  | 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: 3a32b9c0c53b7b6fd3165be262d38ca8d7915fea9ed2a3c288481d71856f6ca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90076f11103d54b8d0073067a50b34da424d122ba969163c884444b9bcf35035",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-01T19:39:15Z",
    "title_canon_sha256": "203c3daadea4817040c112f4e14e39ac8828f11e819189a5db351f077baa202b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00454",
    "kind": "arxiv",
    "version": 3
  }
}