Pith Number

pith:RH6KMKOR

pith:2012:RH6KMKOR4JTZYLCT72J4UOLCOA

not attested not anchored not stored refs pending

Quantum Hyperdense Coding for Distributed Communications

Sandor Imre

arxiv:1210.2856 v1 · 2012-10-10 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RH6KMKOR4JTZYLCT72J4UOLCOA}

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	2026-05-18T03:43:31.363457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fca629d1e2679c2c53fe93ca3962702c2ceb27785890b8e2183031940c549d

Aliases

arxiv: 1210.2856 · arxiv_version: 1210.2856v1 · doi: 10.48550/arxiv.1210.2856 · pith_short_12: RH6KMKOR4JTZ · pith_short_16: RH6KMKOR4JTZYLCT · pith_short_8: RH6KMKOR

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/RH6KMKOR4JTZYLCT72J4UOLCOA \
  | 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: 89fca629d1e2679c2c53fe93ca3962702c2ceb27785890b8e2183031940c549d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8059555d6c74762b6df090ae6c404a1ebeea5b24a27efeb225833b1e734c1236",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-10T10:06:55Z",
    "title_canon_sha256": "178cd972d105873d765072f30fce85162c2f9c1220d497d51df6b5d5500037fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2856",
    "kind": "arxiv",
    "version": 1
  }
}