Pith Number

pith:7TKTWI3S

pith:2018:7TKTWI3SB4N2ENNX37QXI2UTDB

not attested not anchored not stored refs pending

The Hidden Subgroup Problem and Post-quantum Group-based Cryptography

Delaram Kahrobaei, Kelsey Horan

arxiv:1805.04179 v2 · 2018-05-10 · cs.CR · cs.CC · math.GR · 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{7TKTWI3SB4N2ENNX37QXI2UTDB}

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	2026-05-18T00:15:36.140490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd53b23720f1ba235b7dfe1746a931872863e1265b9cdeb787e29748d12cd73

Aliases

arxiv: 1805.04179 · arxiv_version: 1805.04179v2 · doi: 10.48550/arxiv.1805.04179 · pith_short_12: 7TKTWI3SB4N2 · pith_short_16: 7TKTWI3SB4N2ENNX · pith_short_8: 7TKTWI3S

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/7TKTWI3SB4N2ENNX37QXI2UTDB \
  | 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: fcd53b23720f1ba235b7dfe1746a931872863e1265b9cdeb787e29748d12cd73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15fa60e78a9205c5b07aae391f135a033605e728f7fe7c143638bf3dac58cd48",
    "cross_cats_sorted": [
      "cs.CC",
      "math.GR",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-10T20:54:28Z",
    "title_canon_sha256": "9f8f10b870cacdc29749d22b0b7a6c63fd1bfc3101878fe0a3b548fd65edcf65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04179",
    "kind": "arxiv",
    "version": 2
  }
}