Pith Number

pith:ZW627DHZ

pith:2012:ZW627DHZ5KHCYXWLZSXE6SZN2B

not attested not anchored not stored refs pending

Two-message quantum interactive proofs and the quantum separability problem

Kevin Milner, Mark M. Wilde, Patrick Hayden

arxiv:1211.6120 v5 · 2012-11-26 · 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{ZW627DHZ5KHCYXWLZSXE6SZN2B}

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	2026-05-18T00:58:42.769528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdbdaf8cf9ea8e2c5ecbccae4f4b2dd06ff427ac272e189a131b5975d0db9fa9

Aliases

arxiv: 1211.6120 · arxiv_version: 1211.6120v5 · doi: 10.48550/arxiv.1211.6120 · pith_short_12: ZW627DHZ5KHC · pith_short_16: ZW627DHZ5KHCYXWL · pith_short_8: ZW627DHZ

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/ZW627DHZ5KHCYXWLZSXE6SZN2B \
  | 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: cdbdaf8cf9ea8e2c5ecbccae4f4b2dd06ff427ac272e189a131b5975d0db9fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4de4c0e7afd31a590c631df7e6f91e9e11d8a2220d2e0c14b469f3b5281cd5d",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-26T21:00:29Z",
    "title_canon_sha256": "fc17df2799f4923adc1ea335259876d62365ad593243b080a8e5d7edfca5e7db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6120",
    "kind": "arxiv",
    "version": 5
  }
}