Pith Number

pith:23Y56FP4

pith:2018:23Y56FP4KWEJZXTKJKNVUGQBHQ

not attested not anchored not stored refs pending

Device independent witness of arbitrary dimensional quantum systems employing binary outcome measurements

Armin Tavakoli, Debashis Saha, Marcin Paw{\l}owski, Miko{\l}aj Czechlewski

arxiv:1803.05245 v4 · 2018-03-14 · 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{23Y56FP4KWEJZXTKJKNVUGQBHQ}

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	2026-05-17T23:56:58.649725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f1df15fc55889cde6a4a9b5a1a013c1528a4a8c7d3f1d9ffd466142d452fa2

Aliases

arxiv: 1803.05245 · arxiv_version: 1803.05245v4 · doi: 10.48550/arxiv.1803.05245 · pith_short_12: 23Y56FP4KWEJ · pith_short_16: 23Y56FP4KWEJZXTK · pith_short_8: 23Y56FP4

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/23Y56FP4KWEJZXTKJKNVUGQBHQ \
  | 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: d6f1df15fc55889cde6a4a9b5a1a013c1528a4a8c7d3f1d9ffd466142d452fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0270aef0ff044dbdd0d2b6ed17aa0b5c798710d28611da49b57e8b79b36ce10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-14T12:56:13Z",
    "title_canon_sha256": "4bfc2b37e34eef0a3ceafff918f5d328b288858466877f1443ba577ac4715aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05245",
    "kind": "arxiv",
    "version": 4
  }
}