Pith Number

pith:XGYQPDUS

pith:2019:XGYQPDUSJ6WGWL4IWDBACIFWUU

not attested not anchored not stored refs pending

Choi states, symmetry-based quantum gate teleportation, and stored-program quantum computing

Dong-Sheng Wang

arxiv:1912.05418 v2 · 2019-12-11 · 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{XGYQPDUSJ6WGWL4IWDBACIFWUU}

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	2026-07-05T01:02:07.072974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b1078e924fac6b2f88b0c20120b6a50b2c705d1cb20588942fa9fefd91eca8

Aliases

arxiv: 1912.05418 · arxiv_version: 1912.05418v2 · doi: 10.48550/arxiv.1912.05418 · pith_short_12: XGYQPDUSJ6WG · pith_short_16: XGYQPDUSJ6WGWL4I · pith_short_8: XGYQPDUS

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/XGYQPDUSJ6WGWL4IWDBACIFWUU \
  | 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: b9b1078e924fac6b2f88b0c20120b6a50b2c705d1cb20588942fa9fefd91eca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "977e4f3e67ba4888767e8fea8f44c73cfeec55355726066f358639478d3fdbfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-11T16:21:48Z",
    "title_canon_sha256": "b43b07bc0baccf42b5ec559fb969e86164884f805f427243950b83e4cf63fe8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05418",
    "kind": "arxiv",
    "version": 2
  }
}