Pith Number

pith:VO6NYR4L

pith:2015:VO6NYR4L7EWPHWROWJFELRD7Y3

not attested not anchored not stored refs pending

Improving compressed sensing with the diamond norm

David Gross, Jens Eisert, Martin Kliesch, Richard Kueng

arxiv:1511.01513 v2 · 2015-11-04 · cs.IT · math.IT · 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{VO6NYR4L7EWPHWROWJFELRD7Y3}

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	2026-05-18T00:52:44.407463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abbcdc478bf92cf3da2eb24a45c47fc6ce2dc85cccbcedfbedbba71bbcc77546

Aliases

arxiv: 1511.01513 · arxiv_version: 1511.01513v2 · doi: 10.48550/arxiv.1511.01513 · pith_short_12: VO6NYR4L7EWP · pith_short_16: VO6NYR4L7EWPHWRO · pith_short_8: VO6NYR4L

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/VO6NYR4L7EWPHWROWJFELRD7Y3 \
  | 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: abbcdc478bf92cf3da2eb24a45c47fc6ce2dc85cccbcedfbedbba71bbcc77546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152067e4ff2d6d2b541a2768230df3a1bdb8370db416a26fac31704998e40fbd",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-04T21:10:08Z",
    "title_canon_sha256": "52905d129ba8eb90c87b0228e4e71dfa3d925a87872905adefd054c9ec39cf88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01513",
    "kind": "arxiv",
    "version": 2
  }
}