Pith Number

pith:NLSFGMI2

pith:2019:NLSFGMI2CZU3PM7ZYQI36FEUPY

not attested not anchored not stored refs pending

Sequential random access codes and self-testing of quantum measurement instruments

Armin Tavakoli, Karthik Mohan, Nicolas Brunner

arxiv:1905.06726 v2 · 2019-05-16 · 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{NLSFGMI2CZU3PM7ZYQI36FEUPY}

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	2026-07-04T23:58:26.952069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ae453311a1669b7b3f9c411bf14947e27e6ab47528faab7c0c52ab82d5cc3c6

Aliases

arxiv: 1905.06726 · arxiv_version: 1905.06726v2 · doi: 10.48550/arxiv.1905.06726 · pith_short_12: NLSFGMI2CZU3 · pith_short_16: NLSFGMI2CZU3PM7Z · pith_short_8: NLSFGMI2

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/NLSFGMI2CZU3PM7ZYQI36FEUPY \
  | 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: 6ae453311a1669b7b3f9c411bf14947e27e6ab47528faab7c0c52ab82d5cc3c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da592238c4898ab1de9855b802a9ab29dbee7a707c5268744feac3de14078a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-16T13:19:24Z",
    "title_canon_sha256": "5da39ea22144fcaf258070c4ebbc6e3c20e53b90b4d229dd04f87f22e738464a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06726",
    "kind": "arxiv",
    "version": 2
  }
}