Pith Number

pith:PXVTZECF

pith:2016:PXVTZECFBSTUDLOKR3JLVEL7AS

not attested not anchored not stored refs pending

A Note on Quantum-Secure PRPs

Mark Zhandry

arxiv:1611.05564 v3 · 2016-11-17 · cs.CR · cs.CC · 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{PXVTZECFBSTUDLOKR3JLVEL7AS}

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	2026-07-05T10:45:47.878297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7deb3c90450ca741adca8ed2ba917f049e08255f98911543825a3bbf807d0297

Aliases

arxiv: 1611.05564 · arxiv_version: 1611.05564v3 · doi: 10.48550/arxiv.1611.05564 · pith_short_12: PXVTZECFBSTU · pith_short_16: PXVTZECFBSTUDLOK · pith_short_8: PXVTZECF

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/PXVTZECFBSTUDLOKR3JLVEL7AS \
  | 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: 7deb3c90450ca741adca8ed2ba917f049e08255f98911543825a3bbf807d0297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6528bf61104a17b7f5dffbbfa9c72a4aaac741f73b1b537e5f603cfa40c5b778",
    "cross_cats_sorted": [
      "cs.CC",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-11-17T05:09:48Z",
    "title_canon_sha256": "13e07021ce24309833a76c43cf1cb509b7cc5d593fcf50619e9eaaf0da5612c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05564",
    "kind": "arxiv",
    "version": 3
  }
}