Pith Number

pith:WWYE6AFM

pith:2016:WWYE6AFMV5FUXSWJOLQ6GQIRVU

not attested not anchored not stored refs pending

Quantum one-way permutation over the finite field of two elements

Alexandre de Castro

arxiv:1609.01541 v3 · 2016-09-05 · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWYE6AFMV5FUXSWJOLQ6GQIRVU}

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	2026-05-18T00:45:26.005068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b04f00acaf4b4bcac972e1e34111ad110c038108967b546d2842caa1c73b40

Aliases

arxiv: 1609.01541 · arxiv_version: 1609.01541v3 · doi: 10.48550/arxiv.1609.01541 · pith_short_12: WWYE6AFMV5FU · pith_short_16: WWYE6AFMV5FUXSWJ · pith_short_8: WWYE6AFM

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/WWYE6AFMV5FUXSWJOLQ6GQIRVU \
  | 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: b5b04f00acaf4b4bcac972e1e34111ad110c038108967b546d2842caa1c73b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51943b26f587c34028add78dd505b9abb4c014072778652f51fbe0be306a48cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-09-05T11:44:18Z",
    "title_canon_sha256": "2276bde1a744eaf1b53cd71f7d7d41f1f25d692c1e0718c560931b607a1b2439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01541",
    "kind": "arxiv",
    "version": 3
  }
}