Pith Number

pith:JRYW5SF2

pith:2012:JRYW5SF2IJCAFPEEUE6YAJHITI

not attested not anchored not stored refs pending

Private Quantum Coding for Quantum Relay Networks

Laszlo Gyongyosi, Sandor Imre

arxiv:1208.0661 v2 · 2012-08-03 · 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{JRYW5SF2IJCAFPEEUE6YAJHITI}

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	2026-05-18T03:24:54.191012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c716ec8ba424402bc84a13d8024e89a2e6f8fb0d60690e791461386e3456773

Aliases

arxiv: 1208.0661 · arxiv_version: 1208.0661v2 · doi: 10.48550/arxiv.1208.0661 · pith_short_12: JRYW5SF2IJCA · pith_short_16: JRYW5SF2IJCAFPEE · pith_short_8: JRYW5SF2

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/JRYW5SF2IJCAFPEEUE6YAJHITI \
  | 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: 4c716ec8ba424402bc84a13d8024e89a2e6f8fb0d60690e791461386e3456773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcdd9d7c252e10e7d2047a227063852471887e57d66b3826bf4378fbb5ba8a1b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-03T06:22:37Z",
    "title_canon_sha256": "8d6b78f4ab274e27f1dc46ba0d04867f5fcfd95dc55762e4820f84cee6bf31c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0661",
    "kind": "arxiv",
    "version": 2
  }
}