Pith Number

pith:MB2UBY4F

pith:2018:MB2UBY4FQHWVLGCBDQ6OXM3H6Q

not attested not anchored not stored refs pending

Entanglement-assisted quantum error-correcting codes from units

Barry Hurley, Donny Hurley, Ted Hurley

arxiv:1806.10875 v1 · 2018-06-28 · cs.IT · math.IT · 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{MB2UBY4FQHWVLGCBDQ6OXM3H6Q}

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	2026-05-17T23:52:15.990129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

607540e38581ed5598411c3cebb367f42803b2881b3eef1bce2c7f25949cd873

Aliases

arxiv: 1806.10875 · arxiv_version: 1806.10875v1 · doi: 10.48550/arxiv.1806.10875 · pith_short_12: MB2UBY4FQHWV · pith_short_16: MB2UBY4FQHWVLGCB · pith_short_8: MB2UBY4F

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/MB2UBY4FQHWVLGCBDQ6OXM3H6Q \
  | 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: 607540e38581ed5598411c3cebb367f42803b2881b3eef1bce2c7f25949cd873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357cb7b81bcf4b01c0d57c6f004f3e4ef2e746117fb85d3915c21c69840fbc8a",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-28T10:54:52Z",
    "title_canon_sha256": "9e31748faf462821354193df88a90bd4a2854db9a59d63949eccb4a24f4efaaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10875",
    "kind": "arxiv",
    "version": 1
  }
}