Pith Number

pith:IMKVDZRW

pith:2013:IMKVDZRWG7JSCW3G3MMYKAHFMT

not attested not anchored not stored refs pending

Optimal parallel quantum query algorithms

Frederic Magniez (Universite Paris Diderot), Ronald de Wolf (CWI, Stacey Jeffery (University of Waterloo), University of Amsterdam)

arxiv:1309.6116 v2 · 2013-09-24 · quant-ph · 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{IMKVDZRWG7JSCW3G3MMYKAHFMT}

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	2026-05-18T02:26:39.354769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

431551e63637d3215b66db198500e564c357a118ac0245fb22bbc7e0984ac07d

Aliases

arxiv: 1309.6116 · arxiv_version: 1309.6116v2 · doi: 10.48550/arxiv.1309.6116 · pith_short_12: IMKVDZRWG7JS · pith_short_16: IMKVDZRWG7JSCW3G · pith_short_8: IMKVDZRW

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/IMKVDZRWG7JSCW3G3MMYKAHFMT \
  | 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: 431551e63637d3215b66db198500e564c357a118ac0245fb22bbc7e0984ac07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f6fbeed29548f36c6b23b1e498eb0701a3651aff2101bb2c60b547e683eecd",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-24T11:37:24Z",
    "title_canon_sha256": "f51fd86d8a5e92efd334eef8c10fbd92bbc54fddc4da676ba8ff567b9da05d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6116",
    "kind": "arxiv",
    "version": 2
  }
}