Pith Number

pith:JZZEY6JL

pith:2011:JZZEY6JLKCFDIL2R6NZFXG4K2W

not attested not anchored not stored refs pending

Entanglement requirements for implementing bipartite unitary operations

Dan Stahlke, Robert B. Griffiths

arxiv:1104.1652 v3 · 2011-04-08 · 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{JZZEY6JLKCFDIL2R6NZFXG4K2W}

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	2026-05-18T04:09:25.217475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e724c792b508a342f51f3725b9b8ad5b27005bda4b8414b3ba9d11f4405e41a

Aliases

arxiv: 1104.1652 · arxiv_version: 1104.1652v3 · doi: 10.48550/arxiv.1104.1652 · pith_short_12: JZZEY6JLKCFD · pith_short_16: JZZEY6JLKCFDIL2R · pith_short_8: JZZEY6JL

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/JZZEY6JLKCFDIL2R6NZFXG4K2W \
  | 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: 4e724c792b508a342f51f3725b9b8ad5b27005bda4b8414b3ba9d11f4405e41a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6464b06a37ab3345978d4fcccc4069db4b7e41ce171ca0e0b2b11a761260d31d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-08T21:01:00Z",
    "title_canon_sha256": "7a27acd9d1316148ff19531be03b89a6c3cbc37b086db6aa281abebc6d7186c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1652",
    "kind": "arxiv",
    "version": 3
  }
}