Pith Number

pith:JXD2KSXV

pith:2017:JXD2KSXV27HUDDASJWN5ZUS3SZ

not attested not anchored not stored refs pending

A Block-Sensitivity Lower Bound for Quantum Testing Hamming Distance

Marcos Villagra

arxiv:1705.09710 v1 · 2017-05-26 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXD2KSXV27HUDDASJWN5ZUS3SZ}

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	2026-05-18T00:43:34.660246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc7a54af5d7cf418c124d9bdcd25b966b24bbe6c6703839d8572ba0f7ff9719

Aliases

arxiv: 1705.09710 · arxiv_version: 1705.09710v1 · doi: 10.48550/arxiv.1705.09710 · pith_short_12: JXD2KSXV27HU · pith_short_16: JXD2KSXV27HUDDAS · pith_short_8: JXD2KSXV

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/JXD2KSXV27HUDDASJWN5ZUS3SZ \
  | 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: 4dc7a54af5d7cf418c124d9bdcd25b966b24bbe6c6703839d8572ba0f7ff9719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4526ee64af8471ed0d3a1bb7e056805ceddb525aa11ac1027a95e9773236ade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-05-26T20:41:40Z",
    "title_canon_sha256": "3e9ba685a0742538de3185aab064f49a6982bee5df5b505753176d1b574d6f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09710",
    "kind": "arxiv",
    "version": 1
  }
}