Pith Number

pith:FVZQZ76C

pith:2020:FVZQZ76CF5U4S4VQ4CSIDPYQ34

not attested not anchored not stored refs pending

On the Sixth International Olympiad in Cryptography NSUCRYPTO

Aleksei Udovenko, Alexander Kutsenko, Alexey Oblaukhov, Anastasiya Gorodilova, Claude Carlet, Evgeny Gorkunov, Irina Pankratova, Marina Pudovkina, Natalia Tokareva, Nikolay Kolomeec, Roman Lebedev, Sergey Agievich, Svetla Nikova, Valeria Idrisova, Vincent Rijmen

arxiv:2005.09563 v1 · 2020-05-19 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVZQZ76CF5U4S4VQ4CSIDPYQ34}

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	2026-07-05T01:03:51.074176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d730cffc22f69c972b0e0a481bf10df2870507f5f725e6e3ba54fa397e4ac96

Aliases

arxiv: 2005.09563 · arxiv_version: 2005.09563v1 · doi: 10.48550/arxiv.2005.09563 · pith_short_12: FVZQZ76CF5U4 · pith_short_16: FVZQZ76CF5U4S4VQ · pith_short_8: FVZQZ76C

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/FVZQZ76CF5U4S4VQ4CSIDPYQ34 \
  | 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: 2d730cffc22f69c972b0e0a481bf10df2870507f5f725e6e3ba54fa397e4ac96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3afc4a51b1836f69edb3d3eebb6f022305ef509ae88158e04de719d5926c0aa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-05-19T16:26:57Z",
    "title_canon_sha256": "983e9d92055821d15c15512856d2dbaec93aa5f72cec43db5db742895445db5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09563",
    "kind": "arxiv",
    "version": 1
  }
}