Pith Number

pith:GPQABEED

pith:2005:GPQABEEDV3AOR4KXMZYMIYG2KX

not attested not anchored not stored refs pending

On Randomized and Quantum Query Complexities

Gatis Midrijanis

arxiv:quant-ph/0501142 v3 · 2005-01-25 · 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{GPQABEEDV3AOR4KXMZYMIYG2KX}

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	2026-07-04T14:46:54.617068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e0009083aec0e8f1576670c460da55f62a3258c992ab72cebfedec41988b09

Aliases

arxiv: quant-ph/0501142 · arxiv_version: quant-ph/0501142v3 · doi: 10.48550/arxiv.quant-ph/0501142 · pith_short_12: GPQABEEDV3AO · pith_short_16: GPQABEEDV3AOR4KX · pith_short_8: GPQABEED

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/GPQABEEDV3AOR4KXMZYMIYG2KX \
  | 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: 33e0009083aec0e8f1576670c460da55f62a3258c992ab72cebfedec41988b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d5424ad3bac05445304197c934df99103f0b000d5850c886f8c28b69aa4560",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-01-25T01:18:37Z",
    "title_canon_sha256": "86f505917961cb8de0b3b5c2758819509991251b1ad22043a689e4a5ba464b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0501142",
    "kind": "arxiv",
    "version": 3
  }
}