Pith Number

pith:N7K6QGLN

pith:2014:N7K6QGLNNWWOCK75AJR7PIPSFX

not attested not anchored not stored refs pending

Werner gap in presence of simple coloured noise

Minh Cong Tran, Tomasz Paterek, Wieslaw Laskowski

arxiv:1403.1367 v2 · 2014-03-06 · 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{N7K6QGLNNWWOCK75AJR7PIPSFX}

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	2026-05-18T02:39:55.604169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd5e8196d6dace12bfd0263f7a1f22df204c3d9298478437596cd3d4989be03

Aliases

arxiv: 1403.1367 · arxiv_version: 1403.1367v2 · doi: 10.48550/arxiv.1403.1367 · pith_short_12: N7K6QGLNNWWO · pith_short_16: N7K6QGLNNWWOCK75 · pith_short_8: N7K6QGLN

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/N7K6QGLNNWWOCK75AJR7PIPSFX \
  | 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: 6fd5e8196d6dace12bfd0263f7a1f22df204c3d9298478437596cd3d4989be03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16206c937699a227a3c02aec0127f7463bad4e3d21a9dfab94dc8bd44f3b7b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-06T07:50:20Z",
    "title_canon_sha256": "334f9b1c867e5f3fd7cf1cd93f28b42c8b9133990b1e1f8ec8d3463f4e49c6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1367",
    "kind": "arxiv",
    "version": 2
  }
}