Pith Number

pith:JSYMS75Y

pith:2011:JSYMS75YUCTY6VP665WNFNQEXV

not attested not anchored not stored refs pending

Ancilla-assisted sequential approximation of nonlocal unitary operations

Hamed Saberi

arxiv:1108.2647 v2 · 2011-08-12 · quant-ph · cond-mat.mes-hall · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSYMS75YUCTY6VP665WNFNQEXV}

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	2026-05-18T02:21:41.985971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb0c97fb8a0a78f55fef76cd2b604bd5d25002b9e828aaef3996850b8ef4315

Aliases

arxiv: 1108.2647 · arxiv_version: 1108.2647v2 · doi: 10.48550/arxiv.1108.2647 · pith_short_12: JSYMS75YUCTY · pith_short_16: JSYMS75YUCTY6VP6 · pith_short_8: JSYMS75Y

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/JSYMS75YUCTY6VP665WNFNQEXV \
  | 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: 4cb0c97fb8a0a78f55fef76cd2b604bd5d25002b9e828aaef3996850b8ef4315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3468f9dca1b6dd9059dc2b2a7929511ea7fb014b53d0b1a63fb0aff7711df4a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-12T15:51:31Z",
    "title_canon_sha256": "36c0de24a61275bfaef19cfd108a05cbec6c8472f472be9ca631250ea2e6913d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2647",
    "kind": "arxiv",
    "version": 2
  }
}