Pith Number

pith:VUEDCD74

pith:2010:VUEDCD74DZDVZ3LAE73AJGPT6J

not attested not anchored not stored refs pending

Efficient quantum entanglement distribution over an arbitrary collective-noise channel

Fu-Guo Deng, Yu-Bo Sheng

arxiv:1005.0050 v1 · 2010-05-01 · 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{VUEDCD74DZDVZ3LAE73AJGPT6J}

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	2026-05-18T02:07:44.123338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad08310ffc1e475ced6027f60499f3f27d0824c08f9bf46986b6ab89e93991a5

Aliases

arxiv: 1005.0050 · arxiv_version: 1005.0050v1 · doi: 10.48550/arxiv.1005.0050 · pith_short_12: VUEDCD74DZDV · pith_short_16: VUEDCD74DZDVZ3LA · pith_short_8: VUEDCD74

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/VUEDCD74DZDVZ3LAE73AJGPT6J \
  | 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: ad08310ffc1e475ced6027f60499f3f27d0824c08f9bf46986b6ab89e93991a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b32ee7cb7a420b0095de20ddb4bf939050eb03db807771dd8ddc8ccb547a24f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-01T06:39:22Z",
    "title_canon_sha256": "931ad8bf56fe4c2113aa94e6755f784ffd9944fe9021ad304bd23177a4b1dcd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0050",
    "kind": "arxiv",
    "version": 1
  }
}