Pith Number

pith:BKDFPRWK

pith:2016:BKDFPRWK5PMTVXONI7UX2OYB5Q

not attested not anchored not stored refs pending

Estimating the cost of generic quantum pre-image attacks on SHA-2 and SHA-3

Alex Parent, John Schanck, Matthew Amy, Michele Mosca, Olivia Di Matteo, Vlad Gheorghiu

arxiv:1603.09383 v3 · 2016-03-30 · 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{BKDFPRWK5PMTVXONI7UX2OYB5Q}

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.

Cited by

1 paper in Pith

Non-unitary extension of Grover's search algorithm

Receipt and verification

First computed	2026-05-18T00:56:12.207957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a8657c6caebd93addcd47e97d3b01ec17847c6ee7d8b78654abfb6338046652

Aliases

arxiv: 1603.09383 · arxiv_version: 1603.09383v3 · doi: 10.48550/arxiv.1603.09383 · pith_short_12: BKDFPRWK5PMT · pith_short_16: BKDFPRWK5PMTVXON · pith_short_8: BKDFPRWK

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/BKDFPRWK5PMTVXONI7UX2OYB5Q \
  | 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: 0a8657c6caebd93addcd47e97d3b01ec17847c6ee7d8b78654abfb6338046652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55db6ed53157e232c032f2628245a0592acb534ee31a9284671be3692f7cf287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-30T21:01:14Z",
    "title_canon_sha256": "37684fe700a776064ca9142a82af285fd88d69ea9ad7cfceef30b4607c2a921d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09383",
    "kind": "arxiv",
    "version": 3
  }
}