Pith Number

pith:7OSYFZTA

pith:2014:7OSYFZTAX3DVO2TK22KHWLB6BR

not attested not anchored not stored refs pending

Quantum Synchronizable Codes From Quadratic Residue Codes and Their Supercodes

Jinhong Yuan, Yixuan Xie, Yuichiro Fujiwara

arxiv:1403.6192 v3 · 2014-03-24 · 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{7OSYFZTAX3DVO2TK22KHWLB6BR}

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	2026-05-18T02:45:04.267189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba582e660bec7576a6ad6947b2c3e0c7d288a8b8841e348442f6a63fec473f6

Aliases

arxiv: 1403.6192 · arxiv_version: 1403.6192v3 · doi: 10.48550/arxiv.1403.6192 · pith_short_12: 7OSYFZTAX3DV · pith_short_16: 7OSYFZTAX3DVO2TK · pith_short_8: 7OSYFZTA

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/7OSYFZTAX3DVO2TK22KHWLB6BR \
  | 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: fba582e660bec7576a6ad6947b2c3e0c7d288a8b8841e348442f6a63fec473f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f06a405522e994c79b212ac756f13092319739846754d123f839a8f11279e1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-24T23:37:40Z",
    "title_canon_sha256": "09b8165aef13abdfb948eeebfa3f2838904b314f8d9a5b4574db3f242dcfb1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6192",
    "kind": "arxiv",
    "version": 3
  }
}