Pith Number

pith:6GMT5XOK

pith:2015:6GMT5XOKHZW7I5QBGDV5RXRSPG

not attested not anchored not stored refs pending

On optimising quantum communication in verifiable quantum computing

Elham Kashefi, Theodoros Kapourniotis, Vedran Dunjko

arxiv:1506.06943 v1 · 2015-06-23 · 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{6GMT5XOKHZW7I5QBGDV5RXRSPG}

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	2026-05-18T01:40:55.510970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1993eddca3e6df4760130ebd8de32799fa98b54f91044d4d7428c21de6bbf20

Aliases

arxiv: 1506.06943 · arxiv_version: 1506.06943v1 · doi: 10.48550/arxiv.1506.06943 · pith_short_12: 6GMT5XOKHZW7 · pith_short_16: 6GMT5XOKHZW7I5QB · pith_short_8: 6GMT5XOK

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/6GMT5XOKHZW7I5QBGDV5RXRSPG \
  | 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: f1993eddca3e6df4760130ebd8de32799fa98b54f91044d4d7428c21de6bbf20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe9af3c69e3892c3b0cbc68553de004d7d491f0eefd0288a701adc5e70f581d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-23T11:09:59Z",
    "title_canon_sha256": "a23527f0faa680bd097de4227b8701d4206ca591392b9c2abc991a13b3738d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06943",
    "kind": "arxiv",
    "version": 1
  }
}