Pith Number

pith:FTTHQPF5

pith:2018:FTTHQPF54GBVGZQVGFPUY5ECQZ

not attested not anchored not stored refs pending

Self-testing non-projective quantum measurements in prepare-and-measure experiments

Armin Tavakoli, Massimiliano Smania, Mohamed Bourennane, Nicolas Brunner, Tam\'as V\'ertesi

arxiv:1811.12712 v2 · 2018-11-30 · 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{FTTHQPF54GBVGZQVGFPUY5ECQZ}

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	2026-07-05T00:55:55.772509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce6783cbde183536615315f4c7482867ef56d3e227fba9ac6f7d6c6113903d4

Aliases

arxiv: 1811.12712 · arxiv_version: 1811.12712v2 · doi: 10.48550/arxiv.1811.12712 · pith_short_12: FTTHQPF54GBV · pith_short_16: FTTHQPF54GBVGZQV · pith_short_8: FTTHQPF5

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/FTTHQPF54GBVGZQVGFPUY5ECQZ \
  | 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: 2ce6783cbde183536615315f4c7482867ef56d3e227fba9ac6f7d6c6113903d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2af2fadc3c1ef25b7951809ae92bf0c210ed796e217947d62eed40b668ac5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-30T10:43:24Z",
    "title_canon_sha256": "fbed2c8ff8d578284ae5a3fc967f3515a8391aca9f743865d2e46872e3eef23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12712",
    "kind": "arxiv",
    "version": 2
  }
}