Pith Number

pith:P6I3CJNR

pith:2017:P6I3CJNROEODA7QH42J5XESIYK

not attested not anchored not stored refs pending

Capability of local operations and classical communication for distinguishing bipartite unitary operations

Daowen Qiu, Haozhen Situ, Lvzhou Li, Shenggen Zheng

arxiv:1711.03865 v2 · 2017-11-09 · 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{P6I3CJNROEODA7QH42J5XESIYK}

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	2026-05-18T00:28:51.694368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f91b125b1711c307e07e693db9248c2b7115e5709742118018e4d0e902b6add

Aliases

arxiv: 1711.03865 · arxiv_version: 1711.03865v2 · doi: 10.48550/arxiv.1711.03865 · pith_short_12: P6I3CJNROEOD · pith_short_16: P6I3CJNROEODA7QH · pith_short_8: P6I3CJNR

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/P6I3CJNROEODA7QH42J5XESIYK \
  | 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: 7f91b125b1711c307e07e693db9248c2b7115e5709742118018e4d0e902b6add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f92c406f84c7e8271fcfd805029d99684f70d95d2252418eb2a77a502d92c47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-09T09:30:22Z",
    "title_canon_sha256": "fadc9b0419c26e9644dadf7f48fa8963ae68a744ce4587b596dc1e674cbabad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03865",
    "kind": "arxiv",
    "version": 2
  }
}