Pith Number

pith:ZINCJQXA

pith:2015:ZINCJQXAGY5YV6WL5U6TZPUPFL

not attested not anchored not stored refs pending

Local optimality of a coherent feedback scheme for distributed entanglement generation: the idealized infinite bandwidth limit

Hendra I. Nurdin, Zhan Shi

arxiv:1508.04584 v1 · 2015-08-19 · quant-ph · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZINCJQXAGY5YV6WL5U6TZPUPFL}

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	2026-05-18T01:35:02.339593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca1a24c2e0363b8afacbed3d3cbe8f2af4ecefaecdbea0fb574eddc7de5d8a8e

Aliases

arxiv: 1508.04584 · arxiv_version: 1508.04584v1 · doi: 10.48550/arxiv.1508.04584 · pith_short_12: ZINCJQXAGY5Y · pith_short_16: ZINCJQXAGY5YV6WL · pith_short_8: ZINCJQXA

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/ZINCJQXAGY5YV6WL5U6TZPUPFL \
  | 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: ca1a24c2e0363b8afacbed3d3cbe8f2af4ecefaecdbea0fb574eddc7de5d8a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb2802c210aa3bef9d1b3a5a65acc8998ecc7a15421c5c32fc8240287605c38",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-19T09:40:49Z",
    "title_canon_sha256": "541e8da6d52dfad2a43379bcec5d0cf7b7b270c203df947bb5c13740fb894187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04584",
    "kind": "arxiv",
    "version": 1
  }
}