Pith Number

pith:4G4XCK3X

pith:2021:4G4XCK3XL7OSVEDBYTGEQPL5AK

not attested not anchored not stored refs pending

Universal construction of decoders from encoding black boxes

Akihito Soeda, Mio Murao, Satoshi Yoshida

arxiv:2110.00258 v5 · 2021-10-01 · 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{4G4XCK3XL7OSVEDBYTGEQPL5AK}

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.

Cited by

1 paper in Pith

Quantum Advantage in Storage and Retrieval of Isometry Channels

Receipt and verification

First computed	2026-07-05T05:52:50.443626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1b9712b775fdd2a9061c4cc483d7d02ab3e70661de5b79a074e26fc005b1124

Aliases

arxiv: 2110.00258 · arxiv_version: 2110.00258v5 · doi: 10.48550/arxiv.2110.00258 · pith_short_12: 4G4XCK3XL7OS · pith_short_16: 4G4XCK3XL7OSVEDB · pith_short_8: 4G4XCK3X

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/4G4XCK3XL7OSVEDBYTGEQPL5AK \
  | 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: e1b9712b775fdd2a9061c4cc483d7d02ab3e70661de5b79a074e26fc005b1124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f584264cb127d436907dc0faad9048d146c84691dc00af668fc4b00bf43d6553",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-01T08:33:38Z",
    "title_canon_sha256": "e7bc03f1af8d244c04d446b1ffd44967b809a3ce3783407574ed33dbe015ee93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00258",
    "kind": "arxiv",
    "version": 5
  }
}