Pith Number

pith:NUBJR5P3

pith:2006:NUBJR5P3PMHQSLHJHV5QBWEADM

not attested not anchored not stored refs pending

The one-way communication complexity of the Boolean Hidden Matching Problem

Iordanis Kerenidis, Ran Raz

arxiv:quant-ph/0607173 v1 · 2006-07-25 · 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{NUBJR5P3PMHQSLHJHV5QBWEADM}

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

Quantum Coordination Advantages in AI State-Tracking Tasks: Semantic Compilation and Latent Memory

Receipt and verification

First computed	2026-07-04T14:56:14.535139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0298f5fb7b0f092ce93d7b00d8801b1dfe6e4cf7a3aa6de27a13d419dc8932

Aliases

arxiv: quant-ph/0607173 · arxiv_version: quant-ph/0607173v1 · doi: 10.48550/arxiv.quant-ph/0607173 · pith_short_12: NUBJR5P3PMHQ · pith_short_16: NUBJR5P3PMHQSLHJ · pith_short_8: NUBJR5P3

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/NUBJR5P3PMHQSLHJHV5QBWEADM \
  | 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: 6d0298f5fb7b0f092ce93d7b00d8801b1dfe6e4cf7a3aa6de27a13d419dc8932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b45b2a996ec205867736689ad68ea3de4b0c10a23019c4f5ce67a608103f53",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-07-25T10:07:29Z",
    "title_canon_sha256": "62d8cc3ec4879d3e95817130c914b0410dc22e3c97365dee2db64d7775c14578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0607173",
    "kind": "arxiv",
    "version": 1
  }
}