Pith Number

pith:FWCD2RHF

pith:2018:FWCD2RHFOIZLWL3JSAB7LABKRF

not attested not anchored not stored refs pending

Proposal for Dimensionality Testing in Quantum Private Query

Arpita Maitra, Bibhas Adhikari, Satyabrata Adhikari

arxiv:1805.08172 v2 · 2018-05-21 · 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{FWCD2RHFOIZLWL3JSAB7LABKRF}

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	2026-05-18T00:01:38.332190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d843d44e57232bb2f699003f5802a894924306885871771f8000275c6d4e7d4

Aliases

arxiv: 1805.08172 · arxiv_version: 1805.08172v2 · doi: 10.48550/arxiv.1805.08172 · pith_short_12: FWCD2RHFOIZL · pith_short_16: FWCD2RHFOIZLWL3J · pith_short_8: FWCD2RHF

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/FWCD2RHFOIZLWL3JSAB7LABKRF \
  | 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: 2d843d44e57232bb2f699003f5802a894924306885871771f8000275c6d4e7d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a5c8dc5d325ac729f4aba554c385341375fad9991e40b59260ad7c93693963a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-21T16:46:22Z",
    "title_canon_sha256": "1927aa4426e1214101a37ac574d78dd6ae904817223fa98e35efb51ac931b53e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08172",
    "kind": "arxiv",
    "version": 2
  }
}