Pith Number

pith:ZM2FIEZN

pith:2019:ZM2FIEZNBATCFKRVH4QXZ2ZCQI

not attested not anchored not stored refs pending

Cyclic Mutually Unbiased Bases and Quantum Public-Key Encryption

Ulrich Seyfarth

arxiv:1907.02726 v1 · 2019-07-05 · 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{ZM2FIEZNBATCFKRVH4QXZ2ZCQI}

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	2026-05-17T23:41:23.370691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3454132d082622aa353f217ceb2282205169c8b8d12ddcac769fe5d93ffd80

Aliases

arxiv: 1907.02726 · arxiv_version: 1907.02726v1 · doi: 10.48550/arxiv.1907.02726 · pith_short_12: ZM2FIEZNBATC · pith_short_16: ZM2FIEZNBATCFKRV · pith_short_8: ZM2FIEZN

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/ZM2FIEZNBATCFKRVH4QXZ2ZCQI \
  | 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: cb3454132d082622aa353f217ceb2282205169c8b8d12ddcac769fe5d93ffd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d987c00c7a78c86e72cd43462032c9b19edd67eb50bc2a8ccf0c8e9459dc045",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-05T08:42:16Z",
    "title_canon_sha256": "a5873b124a1ddec20ec3c301ca1a701bf2c23a8178cd6e958c1dc44c5578f2b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02726",
    "kind": "arxiv",
    "version": 1
  }
}