Pith Number

pith:42GSIYW6

pith:2025:42GSIYW6DZEO5ASZIQICUKVGN6

not attested not anchored not stored refs pending

The Hashed Fractal Key Recovery (HFKR) Problem: From Symbolic Path Inversion to Post-Quantum Cryptographic Keys

Mohamed Aly Bouke

arxiv:2506.04383 v1 · 2025-06-04 · 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{42GSIYW6DZEO5ASZIQICUKVGN6}

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	2026-07-05T11:16:13.650476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68d2462de1e48ee825944102a2aa66f97521bce7e1e6259cee6aff1f659180e

Aliases

arxiv: 2506.04383 · arxiv_version: 2506.04383v1 · doi: 10.48550/arxiv.2506.04383 · pith_short_12: 42GSIYW6DZEO · pith_short_16: 42GSIYW6DZEO5ASZ · pith_short_8: 42GSIYW6

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/42GSIYW6DZEO5ASZIQICUKVGN6 \
  | 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: e68d2462de1e48ee825944102a2aa66f97521bce7e1e6259cee6aff1f659180e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5837b7f9fb3aaa5026042af887029f9f256fefceabeeeb7587d2b032f6ca9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-04T18:54:33Z",
    "title_canon_sha256": "91139f0ef82acab447911487ea4b5d6221112f06a647c9bd0494d7e7e6cf9c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04383",
    "kind": "arxiv",
    "version": 1
  }
}