Pith Number

pith:J47L5WKO

pith:2017:J47L5WKOZLENOEBZMQAKJPZPNA

not attested not anchored not stored refs pending

Assisted Macroscopic Quantumness

Alessandro Fedrizzi, Alexander Pickston, Austin P. Lund, Dmytro Kundys, Fabio Costa, Farid Shahandeh, Francesco Graffitti, Martin Ringbauer, Massimiliano Proietti, Peter Barrow, Timothy C. Ralph

arxiv:1711.10498 v4 · 2017-11-28 · 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{J47L5WKOZLENOEBZMQAKJPZPNA}

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	2026-07-05T00:28:21.312426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3ebed94ecac8d710396400a4bf2f6820fde4bd8977a2d4d954406ecc8f1ffc

Aliases

arxiv: 1711.10498 · arxiv_version: 1711.10498v4 · doi: 10.48550/arxiv.1711.10498 · pith_short_12: J47L5WKOZLEN · pith_short_16: J47L5WKOZLENOEBZ · pith_short_8: J47L5WKO

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/J47L5WKOZLENOEBZMQAKJPZPNA \
  | 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: 4f3ebed94ecac8d710396400a4bf2f6820fde4bd8977a2d4d954406ecc8f1ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b61cadc47b243c116665fcc37dde0f8b2e976f01499c6f15aa0dd1b3280ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-28T19:00:03Z",
    "title_canon_sha256": "da6d31eee4adf006d2a6f11c3ef5a645d88f9df84138582d724feb2c4b382e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10498",
    "kind": "arxiv",
    "version": 4
  }
}